| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Time Search: Bk. 1: History Through Evidence | 978-0-19-917096-8 | 1988 | Julia Cigman |
| Time Search: Bk. 2: History Through Evidence | 978-0-19-917097-5 | 1988 | " |
| Time Search: Bk. 3: History Through Evidence | 978-0-19-917098-2 | 1989 | John Cigman |
| Time Search: Bk. 4: History Through Evidence | 978-0-19-917099-9 | 1989 | " |
| Time Search: Tchrs': History Through Evidence | 978-0-19-917117-0 | 1989 | " |
John Halsey, Ricky Fataar, Neil Innes, Michael Palin, Eric Idle