| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| 1000 exercices de calcul mental, CE2-CM | 978-2-01-116401-8 (2-01-116401-X) | 2003 | Janine Leclec'h-Lucas · Jean-Claude Lucas |
| C.L.R.: 450 dictées, CM | 978-2-01-116099-7 (2-01-116099-5) | 2002 | Janine Leclec'h-Lucas · Jean-Claude Lucas |
| C.L.R.: 1000 exercices de calcul mental, CE2 CM | 978-2-01-116293-9 (2-01-116293-9) | 2002 | Janine Leclec'h-Lucas · Jean-Claude Lucas |