B. B. · B. Bartholomew · Barbara G. Bartholomew
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Great Gradepoint Mystery | 978-0-02-708510-5 (0-02-708510-4) | 1983 |
| The Time Keeper | 978-0-451-13629-9 (0-451-13629-2) | 1985 |
| When Dreamers Cease to Dream | 978-0-583-30925-7 (0-583-30925-9) | 1986 |
HarperCollins · Macmillan · Signet