diff --git a/backend/src/main/java/com/project/capstone/book/controller/BookController.java b/backend/src/main/java/com/project/capstone/book/controller/BookController.java
index f0ce60f90f..a143214931 100644
--- a/backend/src/main/java/com/project/capstone/book/controller/BookController.java
+++ b/backend/src/main/java/com/project/capstone/book/controller/BookController.java
@@ -1,5 +1,6 @@
 package com.project.capstone.book.controller;
 
+import com.project.capstone.book.controller.dto.AddBookRequest;
 import com.project.capstone.book.service.BookService;
 import lombok.RequiredArgsConstructor;
 import org.springframework.http.ResponseEntity;
diff --git a/backend/src/main/java/com/project/capstone/book/controller/AddBookRequest.java b/backend/src/main/java/com/project/capstone/book/controller/dto/AddBookRequest.java
similarity index 82%
rename from backend/src/main/java/com/project/capstone/book/controller/AddBookRequest.java
rename to backend/src/main/java/com/project/capstone/book/controller/dto/AddBookRequest.java
index 3c7483dc50..d4fbe48912 100644
--- a/backend/src/main/java/com/project/capstone/book/controller/AddBookRequest.java
+++ b/backend/src/main/java/com/project/capstone/book/controller/dto/AddBookRequest.java
@@ -1,4 +1,4 @@
-package com.project.capstone.book.controller;
+package com.project.capstone.book.controller.dto;
 
 public record AddBookRequest(
         String isbn,
diff --git a/backend/src/main/java/com/project/capstone/book/controller/dto/BookResponse.java b/backend/src/main/java/com/project/capstone/book/controller/dto/BookResponse.java
new file mode 100644
index 0000000000..0a8c3a31e9
--- /dev/null
+++ b/backend/src/main/java/com/project/capstone/book/controller/dto/BookResponse.java
@@ -0,0 +1,15 @@
+package com.project.capstone.book.controller.dto;
+
+import com.project.capstone.book.domain.Book;
+
+public record BookResponse(
+        Long id,
+        String isbn,
+        String title,
+        String author,
+        String publisher
+) {
+    public BookResponse(Book book) {
+        this(book.getId(), book.getIsbn(), book.getTitle(), book.getAuthor(), book.getPublisher());
+    }
+}
diff --git a/backend/src/main/java/com/project/capstone/book/domain/Book.java b/backend/src/main/java/com/project/capstone/book/domain/Book.java
index 7667c75f75..a55e49f2a5 100644
--- a/backend/src/main/java/com/project/capstone/book/domain/Book.java
+++ b/backend/src/main/java/com/project/capstone/book/domain/Book.java
@@ -1,7 +1,7 @@
 package com.project.capstone.book.domain;
 
 import com.fasterxml.jackson.annotation.JsonManagedReference;
-import com.project.capstone.book.controller.AddBookRequest;
+import com.project.capstone.book.controller.dto.AddBookRequest;
 import com.project.capstone.club.domain.Club;
 import com.project.capstone.content.domain.Content;
 import com.project.capstone.mybook.domain.MyBook;
diff --git a/backend/src/main/java/com/project/capstone/book/service/BookService.java b/backend/src/main/java/com/project/capstone/book/service/BookService.java
index 53c42ed3a2..5e25445a65 100644
--- a/backend/src/main/java/com/project/capstone/book/service/BookService.java
+++ b/backend/src/main/java/com/project/capstone/book/service/BookService.java
@@ -1,6 +1,6 @@
 package com.project.capstone.book.service;
 
-import com.project.capstone.book.controller.AddBookRequest;
+import com.project.capstone.book.controller.dto.AddBookRequest;
 import com.project.capstone.book.domain.Book;
 import com.project.capstone.book.domain.BookRepository;
 import com.project.capstone.book.exception.BookException;
diff --git a/backend/src/main/java/com/project/capstone/club/controller/ClubController.java b/backend/src/main/java/com/project/capstone/club/controller/ClubController.java
index 508063a297..99082527a7 100644
--- a/backend/src/main/java/com/project/capstone/club/controller/ClubController.java
+++ b/backend/src/main/java/com/project/capstone/club/controller/ClubController.java
@@ -1,6 +1,7 @@
 package com.project.capstone.club.controller;
 
 import com.project.capstone.auth.domain.PrincipalDetails;
+import com.project.capstone.book.controller.dto.AddBookRequest;
 import com.project.capstone.club.controller.dto.ClubCreateRequest;
 import com.project.capstone.club.controller.dto.ClubResponse;
 import com.project.capstone.club.service.ClubService;
@@ -60,14 +61,22 @@ public ResponseEntity<?> out(@AuthenticationPrincipal PrincipalDetails details,
     @PutMapping("/delegate")
     public ResponseEntity<?> delegateManager(@AuthenticationPrincipal PrincipalDetails details,
                                              @RequestParam UUID memberId, @RequestParam Long clubId) {
-        clubService.delegateManager(details, memberId, clubId);
+        clubService.delegateManager(details.getUserId(), memberId, clubId);
         return ResponseEntity.ok().body("위임 완료");
     }
     // 멤버 추방하기
     @GetMapping("/expel")
     public ResponseEntity<?> expelMember(@AuthenticationPrincipal PrincipalDetails details,
                                          @RequestParam UUID memberId, @RequestParam Long clubId) {
-        clubService.expelMember(details, memberId, clubId);
+        clubService.expelMember(details.getUserId(), memberId, clubId);
         return ResponseEntity.ok().body("추방 완료");
     }
+
+    // 대표책 선정하기
+    @PostMapping("/book")
+    public ResponseEntity<?> setBook(@AuthenticationPrincipal PrincipalDetails details,
+                                     @RequestBody AddBookRequest request, @RequestParam Long clubId) {
+        clubService.setBook(details.getUserId(), request, clubId);
+        return ResponseEntity.ok().body("선정 완료");
+    }
 }
diff --git a/backend/src/main/java/com/project/capstone/club/controller/dto/ClubResponse.java b/backend/src/main/java/com/project/capstone/club/controller/dto/ClubResponse.java
index 32ba370d47..da9a934fac 100644
--- a/backend/src/main/java/com/project/capstone/club/controller/dto/ClubResponse.java
+++ b/backend/src/main/java/com/project/capstone/club/controller/dto/ClubResponse.java
@@ -1,6 +1,8 @@
 package com.project.capstone.club.controller.dto;
 
 import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.project.capstone.book.controller.dto.BookResponse;
+import com.project.capstone.book.domain.Book;
 import com.project.capstone.club.domain.Club;
 import com.project.capstone.club.domain.PublicStatus;
 import com.project.capstone.post.controller.dto.PostResponse;
@@ -12,7 +14,7 @@
 
 public record ClubResponse (
         Long id,
-        Long bookId,
+        BookResponse book,
         String topic,
         String name,
         LocalDateTime createdAt,
@@ -22,7 +24,7 @@ public record ClubResponse (
 
 ) {
     public ClubResponse(Club club) {
-        this(club.getId(), club.getBook() == null ? null : club.getBook().getId(), club.getTopic(), club.getName(), club.getCreatedAt(), club.getMaximum(),
+        this(club.getId(), club.getBook() == null ? null : createBookResponse(club.getBook()), club.getTopic(), club.getName(), club.getCreatedAt(), club.getMaximum(),
                 club.getPublicStatus(), createPostResponseList(club.getPosts()));
     }
 
@@ -33,4 +35,8 @@ private static List<PostResponse> createPostResponseList(List<Post> postList) {
         }
         return postResponseList;
     }
+
+    private static BookResponse createBookResponse(Book book) {
+        return new BookResponse(book);
+    }
 }
\ No newline at end of file
diff --git a/backend/src/main/java/com/project/capstone/club/domain/Club.java b/backend/src/main/java/com/project/capstone/club/domain/Club.java
index 49ec27da46..b374ef6ab3 100644
--- a/backend/src/main/java/com/project/capstone/club/domain/Club.java
+++ b/backend/src/main/java/com/project/capstone/club/domain/Club.java
@@ -23,6 +23,7 @@
 @NoArgsConstructor
 @AllArgsConstructor
 @Getter
+@Setter
 @Builder
 @ToString
 public class Club {
@@ -59,6 +60,7 @@ public class Club {
     private List<Quiz> quizzes = new ArrayList<>();
 
     @ManyToOne
+    @JoinColumn(name = "book_id")
     private Book book;
 
     public Club(ClubCreateRequest request, UUID memberId) {
diff --git a/backend/src/main/java/com/project/capstone/club/domain/ClubRepository.java b/backend/src/main/java/com/project/capstone/club/domain/ClubRepository.java
index 56c1815329..1a65fcb65c 100644
--- a/backend/src/main/java/com/project/capstone/club/domain/ClubRepository.java
+++ b/backend/src/main/java/com/project/capstone/club/domain/ClubRepository.java
@@ -1,5 +1,6 @@
 package com.project.capstone.club.domain;
 
+import com.project.capstone.book.domain.Book;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.data.jpa.repository.Modifying;
 import org.springframework.data.jpa.repository.Query;
@@ -15,4 +16,8 @@ public interface ClubRepository extends JpaRepository<Club, Long> {
     @Modifying(clearAutomatically = true)
     @Query("update Club c set c.managerId = :id")
     void updateManager(UUID id);
+
+    @Modifying(clearAutomatically = true)
+    @Query("update Club c set c.book = :book where c.id = :id")
+    void updateBook(Book book, Long id);
 }
diff --git a/backend/src/main/java/com/project/capstone/club/exception/ClubExceptionType.java b/backend/src/main/java/com/project/capstone/club/exception/ClubExceptionType.java
index 75fbf8de72..43b7b8788a 100644
--- a/backend/src/main/java/com/project/capstone/club/exception/ClubExceptionType.java
+++ b/backend/src/main/java/com/project/capstone/club/exception/ClubExceptionType.java
@@ -13,7 +13,8 @@ public enum ClubExceptionType implements ExceptionType {
 
     CLUB_NOT_FOUND(NOT_FOUND, 101, "해당 모임을 찾을 수 없습니다."),
     EXIT_WITHOUT_DELEGATION(BAD_REQUEST, 102, "모임장은 위임 후 모임을 나갈 수 있습니다."),
-    UNAUTHORIZED_ACTION(UNAUTHORIZED, 103, "모임장만 할 수 있는 기능입니다.")
+    UNAUTHORIZED_ACTION(UNAUTHORIZED, 103, "모임장만 할 수 있는 기능입니다."),
+    INVALID_TARGET(BAD_REQUEST, 104, "모임장을 추방 또는 위임할 수 없습니다.")
     ;
 
     private final HttpStatus status;
diff --git a/backend/src/main/java/com/project/capstone/club/service/ClubService.java b/backend/src/main/java/com/project/capstone/club/service/ClubService.java
index 32b3881b18..5ae6fa1575 100644
--- a/backend/src/main/java/com/project/capstone/club/service/ClubService.java
+++ b/backend/src/main/java/com/project/capstone/club/service/ClubService.java
@@ -1,6 +1,8 @@
 package com.project.capstone.club.service;
 
-import com.project.capstone.auth.domain.PrincipalDetails;
+import com.project.capstone.book.controller.dto.AddBookRequest;
+import com.project.capstone.book.domain.Book;
+import com.project.capstone.book.domain.BookRepository;
 import com.project.capstone.club.controller.dto.ClubCreateRequest;
 import com.project.capstone.club.controller.dto.ClubResponse;
 import com.project.capstone.club.domain.Club;
@@ -32,6 +34,7 @@ public class ClubService {
     private final ClubRepository clubRepository;
     private final MemberClubRepository memberClubRepository;
     private final MemberRepository memberRepository;
+    private final BookRepository bookRepository;
 
     public List<ClubResponse> searchByTopic(String topic) {
         List<ClubResponse> clubResponseList = new ArrayList<>();
@@ -84,25 +87,39 @@ public void out(String userId, Long clubId) {
     }
 
     @Transactional
-    public void delegateManager(PrincipalDetails details, UUID memberId, Long clubId) {
-        checkIsManagerAndTargetIsClubMember(details, memberId, clubId);
+    public void delegateManager(String managerId, UUID memberId, Long clubId) {
+        if (managerId.equals(memberId.toString())) {
+            throw new ClubException(INVALID_TARGET);
+        }
+        checkIsManagerAndTargetIsClubMember(managerId, memberId, clubId);
         clubRepository.updateManager(memberId);
     }
 
     @Transactional
-    public void expelMember(PrincipalDetails details, UUID memberId, Long clubId) {
-        checkIsManagerAndTargetIsClubMember(details, memberId, clubId);
+    public void expelMember(String managerId, UUID memberId, Long clubId) {
+        if (managerId.equals(memberId.toString())) {
+            throw new ClubException(INVALID_TARGET);
+        }
+        checkIsManagerAndTargetIsClubMember(managerId, memberId, clubId);
         memberClubRepository.deleteMemberClubByClub_IdAndMember_Id(clubId, memberId);
     }
 
-    private void checkIsManagerAndTargetIsClubMember(PrincipalDetails details, UUID memberId, Long clubId) {
+    private void checkIsManagerAndTargetIsClubMember(String managerId, UUID memberId, Long clubId) {
+        Member member = memberRepository.findMemberById(memberId).orElseThrow(
+                () -> new MemberException(MEMBER_NOT_FOUND)
+        );
+        Club club = checkIsManager(managerId, clubId);
+        if (memberClubRepository.findMemberClubByMemberAndClub(member, club).isEmpty()) {
+            throw new MemberClubException(MEMBERCLUB_NOT_FOUND);
+        }
+    }
+
+    private Club checkIsManager(String managerId, Long clubId) {
         Club club = findClubById(clubId);
-        if (!club.getManagerId().toString().equals(details.getUserId())) {
+        if (!club.getManagerId().toString().equals(managerId)) {
             throw new ClubException(UNAUTHORIZED_ACTION);
         }
-        if (memberClubRepository.findMemberClubByMember_IdAndClub_Id(memberId, clubId).isEmpty()) {
-            throw new MemberClubException(MEMBERCLUB_NOT_FOUND);
-        }
+        return club;
     }
 
     private Club findClubById(Long clubId) {
@@ -115,4 +132,14 @@ public ClubResponse getClub(Long clubId) {
         Club club = findClubById(clubId);
         return new ClubResponse(club);
     }
+
+    @Transactional
+    public void setBook(String managerId, AddBookRequest request, Long clubId) {
+        Club club = checkIsManager(managerId, clubId);
+        Book book = bookRepository.findBookByIsbn(request.isbn()).orElseGet(
+                () -> bookRepository.save(new Book(request))
+        );
+        club.setBook(book);
+        clubRepository.updateBook(book, clubId);
+    }
 }
diff --git a/backend/src/main/java/com/project/capstone/member/controller/MemberController.java b/backend/src/main/java/com/project/capstone/member/controller/MemberController.java
index f9e7213f5f..1c7a3c9a40 100644
--- a/backend/src/main/java/com/project/capstone/member/controller/MemberController.java
+++ b/backend/src/main/java/com/project/capstone/member/controller/MemberController.java
@@ -1,7 +1,7 @@
 package com.project.capstone.member.controller;
 
 import com.project.capstone.auth.domain.PrincipalDetails;
-import com.project.capstone.book.controller.AddBookRequest;
+import com.project.capstone.book.controller.dto.AddBookRequest;
 import com.project.capstone.member.controller.dto.MemberResponse;
 import com.project.capstone.member.controller.dto.MyBookResponse;
 import com.project.capstone.member.service.MemberService;
diff --git a/backend/src/main/java/com/project/capstone/member/service/MemberService.java b/backend/src/main/java/com/project/capstone/member/service/MemberService.java
index a704f7d791..6465b63bed 100644
--- a/backend/src/main/java/com/project/capstone/member/service/MemberService.java
+++ b/backend/src/main/java/com/project/capstone/member/service/MemberService.java
@@ -1,6 +1,6 @@
 package com.project.capstone.member.service;
 
-import com.project.capstone.book.controller.AddBookRequest;
+import com.project.capstone.book.controller.dto.AddBookRequest;
 import com.project.capstone.book.domain.Book;
 import com.project.capstone.book.domain.BookRepository;
 import com.project.capstone.member.controller.dto.MemberResponse;
diff --git a/backend/src/main/java/com/project/capstone/memberclub/domain/MemberClubRepository.java b/backend/src/main/java/com/project/capstone/memberclub/domain/MemberClubRepository.java
index 57db974b48..b68f07f4ea 100644
--- a/backend/src/main/java/com/project/capstone/memberclub/domain/MemberClubRepository.java
+++ b/backend/src/main/java/com/project/capstone/memberclub/domain/MemberClubRepository.java
@@ -1,5 +1,7 @@
 package com.project.capstone.memberclub.domain;
 
+import com.project.capstone.club.domain.Club;
+import com.project.capstone.member.domain.Member;
 import org.springframework.data.jpa.repository.JpaRepository;
 
 import java.util.List;
@@ -11,4 +13,6 @@ public interface MemberClubRepository extends JpaRepository<MemberClub, Long> {
     void deleteMemberClubByClub_IdAndMember_Id(Long clubId, UUID memberId);
     Optional<MemberClub> findMemberClubByMember_IdAndClub_Id(UUID memberId, Long clubId);
     List<MemberClub> findMemberClubsByMember_Id(UUID memberId);
+    Optional<MemberClub> findMemberClubByMemberAndClub(Member member, Club club);
+
 }