{"book":{"id":21,"title":"Sample Book for Grade 11 - Subject 3","slug":"sample-book-for-grade-11-subject-3","author_name":"John Doe","author_bio":"Experienced teacher and curriculum writer.","country":"Kenya","grade_id":11,"subject_id":3,"description":"This is a sample book for grade 11, subject 3.","cover_image":null,"published_year":2025,"created_at":"2026-04-02T06:40:13.000000Z","updated_at":"2026-04-02T06:40:13.000000Z","grade":{"id":11,"name":"Form 3","slug":"form-3","created_at":"2026-04-02T06:40:13.000000Z","updated_at":"2026-04-02T06:40:13.000000Z"},"subject":{"id":3,"name":"Kiswahili","slug":"kiswahili","icon":null,"created_at":"2026-04-02T06:40:13.000000Z","updated_at":"2026-04-02T06:40:13.000000Z"},"chapter_summaries":[{"id":61,"book_id":"21","chapter_number":1,"chapter_title":"Chapter 1 Title","slug":"chapter-1-chapter-1-title","summary":"This is the summary for chapter 1 of book 21.","created_at":"2026-04-02T06:40:13.000000Z","updated_at":"2026-04-02T06:40:13.000000Z"},{"id":62,"book_id":"21","chapter_number":2,"chapter_title":"Chapter 2 Title","slug":"chapter-2-chapter-2-title","summary":"This is the summary for chapter 2 of book 21.","created_at":"2026-04-02T06:40:13.000000Z","updated_at":"2026-04-02T06:40:13.000000Z"},{"id":63,"book_id":"21","chapter_number":3,"chapter_title":"Chapter 3 Title","slug":"chapter-3-chapter-3-title","summary":"This is the summary for chapter 3 of book 21.","created_at":"2026-04-02T06:40:13.000000Z","updated_at":"2026-04-02T06:40:13.000000Z"}],"approved_comments":[{"id":41,"book_id":"21","chapter_number":null,"user_id":"1","comment":"This is comment 1 on book 21.","status":"approved","created_at":"2026-04-02T06:40:13.000000Z","updated_at":"2026-04-02T06:40:13.000000Z","user":{"id":1,"name":"User 1","email":"user1@example.com","email_verified_at":"2026-04-10T08:56:39.000000Z","created_at":"2026-04-10T08:56:39.000000Z","updated_at":"2026-04-10T08:56:39.000000Z"}},{"id":42,"book_id":"21","chapter_number":null,"user_id":"1","comment":"This is comment 2 on book 21.","status":"approved","created_at":"2026-04-02T06:40:13.000000Z","updated_at":"2026-04-02T06:40:13.000000Z","user":{"id":1,"name":"User 1","email":"user1@example.com","email_verified_at":"2026-04-10T08:56:39.000000Z","created_at":"2026-04-10T08:56:39.000000Z","updated_at":"2026-04-10T08:56:39.000000Z"}}]}}