Task 1 - Adds ISBN to book
Task 2 - Adds validations to book
Task 3 - Users can add books to their list
Task 4 - Admins can add genres to books, Users can browses by genre
Task 5, 6, & EC 1
- Users can write reviews
- Ensures permissions work correctly for books, lists, genres, and reviews
- Prevent users from writing multiple reviews for the same book
Merge pull request #6 from mttdffy/solutions

Midterm Solutions