diff --git a/src/Application/Common/DTOs/Books/BookForUpdateDto.cs b/src/Application/Common/DTOs/Books/BookForUpdateDto.cs
index 7261844..f9e24bc 100644
--- a/src/Application/Common/DTOs/Books/BookForUpdateDto.cs
+++ b/src/Application/Common/DTOs/Books/BookForUpdateDto.cs
@@ -12,20 +12,20 @@ public class BookForUpdateDto
     public Guid Guid { get; set; }
 
     [MinLength(2, ErrorMessage = "The title is too short")]
-    [MaxLength(200, ErrorMessage = "The title is too long")]
+    [MaxLength(2000, ErrorMessage = "The title is too long")]
     public string Title { get; set; }
 
     [Range(0, int.MaxValue)]
     public int CurrentPage { get; set; }
 
     [EmptyOrMinLength(2, ErrorMessage = "The language is too short")]
-    [MaxLength(60, ErrorMessage = "The language is too long")]
+    [MaxLength(100, ErrorMessage = "The language is too long")]
     public string Language { get; set; }
 
-    [MaxLength(200, ErrorMessage = "The creator is too long")]
+    [MaxLength(2000, ErrorMessage = "The creator is too long")]
     public string Creator { get; set; }
 
-    [MaxLength(400, ErrorMessage = "The authors are too long")]
+    [MaxLength(2000, ErrorMessage = "The authors are too long")]
     public string Authors { get; set; }
 
     [MaxLength(100, ErrorMessage = "The creation date is too long")]
diff --git a/src/Application/Common/DTOs/Books/BookInDto.cs b/src/Application/Common/DTOs/Books/BookInDto.cs
index 93a6f68..18c8a5a 100644
--- a/src/Application/Common/DTOs/Books/BookInDto.cs
+++ b/src/Application/Common/DTOs/Books/BookInDto.cs
@@ -15,7 +15,7 @@ public class BookInDto
     
     [Required]
     [MinLength(2, ErrorMessage = "The title is too short")]
-    [MaxLength(200, ErrorMessage = "The title is too long")]
+    [MaxLength(2000, ErrorMessage = "The title is too long")]
     public string Title { get; set; }
     
     [Required]
@@ -28,11 +28,11 @@ public class BookInDto
 
     [Required]
     [MinLength(2, ErrorMessage = "The format is too short")]
-    [MaxLength(60, ErrorMessage = "The format is too long")]
+    [MaxLength(100, ErrorMessage = "The format is too long")]
     public string Format { get; set; }
 
     [EmptyOrMinLength(2, ErrorMessage = "The language is too short")]
-    [MaxLength(60, ErrorMessage = "The language is too long")]
+    [MaxLength(100, ErrorMessage = "The language is too long")]
     public string Language { get; set; }
     
     [Required]
@@ -41,16 +41,16 @@ public class BookInDto
     public string DocumentSize { get; set; }
     
     [EmptyOrMinLength(2, ErrorMessage = "The pages size is too short")]
-    [MaxLength(100, ErrorMessage = "The pages size is too long")]
+    [MaxLength(600, ErrorMessage = "The pages size is too long")]
     public string PagesSize { get; set; }
     
-    [MaxLength(200, ErrorMessage = "The creator is too long")]
+    [MaxLength(2000, ErrorMessage = "The creator is too long")]
     public string Creator { get; set; }
     
-    [MaxLength(400, ErrorMessage = "The authors are too long")]
+    [MaxLength(2000, ErrorMessage = "The authors are too long")]
     public string Authors { get; set; }
     
-    [MaxLength(100, ErrorMessage = "The creation date is too long")]
+    [MaxLength(140, ErrorMessage = "The creation date is too long")]
     public string CreationDate { get; set; }
     
     [Required]
diff --git a/src/Domain/Entities/Book.cs b/src/Domain/Entities/Book.cs
index c00f2d9..55bab24 100644
--- a/src/Domain/Entities/Book.cs
+++ b/src/Domain/Entities/Book.cs
@@ -11,7 +11,7 @@ public class Book
 
     [Required]
     [MinLength(2, ErrorMessage = "The book title is too short")]
-    [MaxLength(200, ErrorMessage = "The book title is too long")]
+    [MaxLength(2000, ErrorMessage = "The book title is too long")]
     public string Title { get; set; }
     
     [Required]
@@ -24,27 +24,27 @@ public class Book
     
     [Required]
     [MinLength(1, ErrorMessage = "The format is too short")]
-    [MaxLength(40, ErrorMessage = "The format is too long")]
+    [MaxLength(100, ErrorMessage = "The format is too long")]
     public string Format { get; set; }
     
     [MinLength(2, ErrorMessage = "The language is too short")]
-    [MaxLength(50, ErrorMessage = "The language is too long")]
+    [MaxLength(100, ErrorMessage = "The language is too long")]
     public string Language { get; set; }
     
     [Required]
     [MinLength(2, ErrorMessage = "The document size is too short")]
-    [MaxLength(30, ErrorMessage = "The document size is too long")]
+    [MaxLength(60, ErrorMessage = "The document size is too long")]
     public string DocumentSize { get; set; }
 
     [Required]
     [MinLength(2, ErrorMessage = "The pages size is too short")]
-    [MaxLength(100, ErrorMessage = "The pages size is too long")]
+    [MaxLength(600, ErrorMessage = "The pages size is too long")]
     public string PagesSize { get; set; }
     
-    [MaxLength(140, ErrorMessage = "The creator is too long")]
+    [MaxLength(2000, ErrorMessage = "The creator is too long")]
     public string Creator { get; set; }
     
-    [MaxLength(400, ErrorMessage = "The authors are too long")]
+    [MaxLength(2000, ErrorMessage = "The authors are too long")]
     public string Authors { get; set; }
 
     [MaxLength(140, ErrorMessage = "The creation date is too long")]
diff --git a/src/Infrastructure/Persistence/Migrations/DataContextModelSnapshot.cs b/src/Infrastructure/Persistence/Migrations/DataContextModelSnapshot.cs
index 5b18336..2bbdac9 100644
--- a/src/Infrastructure/Persistence/Migrations/DataContextModelSnapshot.cs
+++ b/src/Infrastructure/Persistence/Migrations/DataContextModelSnapshot.cs
@@ -32,8 +32,8 @@ protected override void BuildModel(ModelBuilder modelBuilder)
                         .HasColumnType("nvarchar(max)");
 
                     b.Property<string>("Authors")
-                        .HasMaxLength(400)
-                        .HasColumnType("nvarchar(400)");
+                        .HasMaxLength(2000)
+                        .HasColumnType("nvarchar(2000)");
 
                     b.Property<string>("ColorTheme")
                         .IsRequired()
@@ -53,16 +53,16 @@ protected override void BuildModel(ModelBuilder modelBuilder)
                         .HasColumnType("nvarchar(140)");
 
                     b.Property<string>("Creator")
-                        .HasMaxLength(140)
-                        .HasColumnType("nvarchar(140)");
+                        .HasMaxLength(2000)
+                        .HasColumnType("nvarchar(2000)");
 
                     b.Property<int>("CurrentPage")
                         .HasColumnType("int");
 
                     b.Property<string>("DocumentSize")
                         .IsRequired()
-                        .HasMaxLength(30)
-                        .HasColumnType("nvarchar(30)");
+                        .HasMaxLength(60)
+                        .HasColumnType("nvarchar(60)");
 
                     b.Property<string>("FileHash")
                         .IsRequired()
@@ -72,15 +72,15 @@ protected override void BuildModel(ModelBuilder modelBuilder)
 
                     b.Property<string>("Format")
                         .IsRequired()
-                        .HasMaxLength(40)
-                        .HasColumnType("nvarchar(40)");
+                        .HasMaxLength(100)
+                        .HasColumnType("nvarchar(100)");
 
                     b.Property<bool>("HasCover")
                         .HasColumnType("bit");
 
                     b.Property<string>("Language")
-                        .HasMaxLength(50)
-                        .HasColumnType("nvarchar(50)");
+                        .HasMaxLength(100)
+                        .HasColumnType("nvarchar(100)");
 
                     b.Property<string>("LastModified")
                         .IsRequired()
@@ -94,8 +94,8 @@ protected override void BuildModel(ModelBuilder modelBuilder)
 
                     b.Property<string>("PagesSize")
                         .IsRequired()
-                        .HasMaxLength(100)
-                        .HasColumnType("nvarchar(100)");
+                        .HasMaxLength(600)
+                        .HasColumnType("nvarchar(600)");
 
                     b.Property<string>("ParentFolderId")
                         .HasMaxLength(200)
@@ -108,8 +108,8 @@ protected override void BuildModel(ModelBuilder modelBuilder)
 
                     b.Property<string>("Title")
                         .IsRequired()
-                        .HasMaxLength(200)
-                        .HasColumnType("nvarchar(200)");
+                        .HasMaxLength(2000)
+                        .HasColumnType("nvarchar(2000)");
 
                     b.Property<string>("UserId")
                         .IsRequired()