| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Math Bridge: 4th Grade | 978-1-887923-16-3 | 1999 | Tracy Dankberg · Jennifer Moore |
| Math Bridge: 5th Grade | 978-1-887923-17-0 | 1999 | Jennifer Moore · Tracy Dankberg |
| Math Bridge: 7th Grade | 978-1-887923-19-4 | 1999 | Tracy Dankberg |
| Math Bridge: 8th Grade | 978-1-887923-20-0 | 1999 | " |
| Reading Bridge: Seventh Grade | 978-1-887923-14-9 | 1999 | Spencer Livingston |
| Summer Bridge Activities 6th to 7th Grade | 978-1-887923-09-5 | 1998 | Francesca D'Amico |
| Summer Bridge Activities 7th-8th Grades | 978-1-887923-10-1 | 1998 | Spencer Livingston · Francesca D'Amico |
J.M. · J.M. Orr · J. Michael · J. Michael Orr · James M. · James Michael · James Orr · M. O. · M. Orr · Michael Orr