Long description

The image contains 5 tables showing many to many relationships. Table 1: Books. Table 2: Authors. Table 1 has many to many relationships to Table 2. Table 3: Books has 3 fields: ID, Title, CopyrightYear. Table 4: BookAuthurs has 2 fields: BookId, AuthorID. Table 3 has 1 to many relationships to Table 4. Table 5: Authors have 2 fields: ID, Name. Table 4 has many to 1 relationship to Table 5.