Barnes & Noble · HarperCollins
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Eight Days a Week: Inside the Beatles' Final World Tour | 978-1-4351-0950-6 (1-4351-0950-3) | 2008 | |
| The Unseen Beatles | 978-0-00-215953-1 (0-00-215953-8) | 1991 | Martin Harrison |