| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| MindWare - Logic Links: Level C - 100 Puzzles - Great For Teaching Logical Deduction - Challenging and Engaging - Grades 5-6 | 978-1-892O69-52-8 (1-892O69-52-O) | 2003 |
E.B. · Eric & Lyle Benjamin · Eric Benjamin Geiger · Eric Benjamin Seufert · Eric Bensen · Eric Benson · Erik Benson