diff --git a/Tutorial_Docs/Associations.MD b/Tutorial_Docs/Associations.MD
index 9617baa..7ebbd8a 100644
--- a/Tutorial_Docs/Associations.MD
+++ b/Tutorial_Docs/Associations.MD
@@ -24,3 +24,39 @@ subject.pages.size
 (When join table only has foreign keys)
 * has_and_belongs_to_many (HABTM method)
 * has_and_belongs_to_many
+
+
+## Naming associations
+### join_table
+When working with Many to many, the name of the join table should be alphabetical, and plural.
+If you don't name the table according to this standard, you can specify the `join_table` name like this.
+```
+has_and_belongs_to_many :admin_users, :join_table => "admin_users_pages"
+```
+Note, this has to be done in admin_users also.
+
+### class_name
+If you have a more applicable association name based on the association type, you can rename the association type by defining the association with that name and telling the model the `class_name`
+```
+has_and_belongs_to_many :editors, :class_name => "AdminUser"
+```
+You would then access the methods added to the model in rails console via
+```
+pages.editors
+```
+
+## Defining editors on pages
+In rails console, create a new user
+```
+me = AdminUser.create(:first_name => "Kinsey", :last_name => "Van Ost", :username => "kinseyost")
+```
+
+Find the page you want to add a user to
+```
+page = Page.find(2)
+```
+
+Associate the new user to the page
+```
+page.editors << me
+```
diff --git a/app/models/admin_user.rb b/app/models/admin_user.rb
index f0ef1a1..f5ecb98 100644
--- a/app/models/admin_user.rb
+++ b/app/models/admin_user.rb
@@ -1,7 +1,9 @@
 class AdminUser < ApplicationRecord
-    
+
+  has_and_belongs_to_many :pages
+
     # To configure a different table name.
     # self.table_name = "admin_users"
-    
+
     # ApplicationRecord already knows about the table because it is inheriting from ActiveRecord::Base
 end
diff --git a/app/models/page.rb b/app/models/page.rb
index 176ee1d..2e58865 100644
--- a/app/models/page.rb
+++ b/app/models/page.rb
@@ -1,5 +1,9 @@
 class Page < ApplicationRecord
 
   belongs_to :subject
+  # specify the correct table using class_name (with capital case)
+  has_and_belongs_to_many :editors, :class_name => "AdminUser"
+  # If join table has different name, you specify (in both sides of the relationship) like this:
+  #  has_and_belongs_to_many :admin_users, :join_table => "admin_users_pages"
 
 end
diff --git a/db/migrate/20160927043409_create_admin_users_pages_join.rb b/db/migrate/20160927043409_create_admin_users_pages_join.rb
new file mode 100644
index 0000000..d663dac
--- /dev/null
+++ b/db/migrate/20160927043409_create_admin_users_pages_join.rb
@@ -0,0 +1,15 @@
+class CreateAdminUsersPagesJoin < ActiveRecord::Migration[5.0]
+
+  def up
+    create_table :admin_users_pages, :id => false do |t| # Remove the primary key **Very important
+      t.integer "admin_user_id"
+      t.integer "page_id"
+    end
+    add_index :admin_users_pages, ["admin_user_id", "page_id"]
+  end
+
+  def down
+    drop_table :admin_users_pages
+  end
+
+end
diff --git a/db/schema.rb b/db/schema.rb
index b421145..e6cb0f9 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20160920033121) do
+ActiveRecord::Schema.define(version: 20160927043409) do
 
   create_table "admin_users", force: :cascade, options: "ENGINE=InnoDB DEFAULT CHARSET=utf8" do |t|
     t.string   "first_name",      limit: 25
@@ -23,6 +23,12 @@
     t.index ["username"], name: "index_admin_users_on_username", using: :btree
   end
 
+  create_table "admin_users_pages", id: false, force: :cascade, options: "ENGINE=InnoDB DEFAULT CHARSET=utf8" do |t|
+    t.integer "admin_user_id"
+    t.integer "page_id"
+    t.index ["admin_user_id", "page_id"], name: "index_admin_users_pages_on_admin_user_id_and_page_id", using: :btree
+  end
+
   create_table "pages", force: :cascade, options: "ENGINE=InnoDB DEFAULT CHARSET=utf8" do |t|
     t.integer  "subject_id"
     t.string   "name"