| Une astuce de Fifi - Le chapeau de peintre plafonneur | 1974 | unknown / mysterious French 5 | pencils, ink | Game or puzzle | 1 | France | 5 |
| L'etonnante lumiere du laser | 1983 | unknown / mysterious French 5 | pencils, ink | Text story | 2 | France | 5 |
| Les Castors Juniors jouent avec des allumettes | 1972 | unknown / mysterious French 5 | pencils, ink | Text story | 2 | France | 4 |
| Quand le temps s'écoule... | 1982 | unknown / mysterious French 5 | pencils, ink | Text story | 2 | France | 4 |
| Comment fonctionne le laser | 1983 | unknown / mysterious French 5 | pencils, ink | Text story | 2 | France | 4 |
| Les Castors Juniors travaillent du chalumeau | 1971 | | ink | Text story | 2 | France | 3 |
| Les Castors Juniors appellent un chat un chat | 1972 | unknown / mysterious French 5 | pencils, ink | Text story | 2 | France | 3 |
| Les Castors Juniors se mettent à l’œuf ! (de Pâques) | 1972 | unknown / mysterious French 5 | pencils, ink | Text story | 2 | France | 3 |
| Les Castors Juniors travaillent la terre... | 1972 | unknown / mysterious French 5 | pencils, ink | Text story | 2 | France | 3 |
| Le magirama des Castors Juniors | 1972 | unknown / mysterious French 5 | pencils, ink | Game or puzzle | 4 | France | 3 |
| Les Castors Juniors se penchent sur la neige | 1972 | unknown / mysterious French 5 | pencils, ink | Text story | 2 | France | 3 |
| La bûche de Grand-Mère Donald | 1972 | unknown / mysterious French 5 | pencils, ink | Game or puzzle | <1 | France | 3 |
| L'anamorphose | 1972 | unknown / mysterious French 5 | pencils, ink | Game or puzzle | 1 | France | 3 |
| Mots croisés | 1972 | unknown / mysterious French 5 | pencils, ink | Game or puzzle | <1 | France | 3 |
| L'as du biplan | 1972 | unknown / mysterious French 5 | pencils, ink | Game or puzzle | <1 | France | 3 |
| Ce n'est pas de la tarte | 1972 | unknown / mysterious French 5 | pencils, ink | Game or puzzle | <1 | France | 3 |
| Au cœur de la pyramide | 1973 | unknown / mysterious French 5 | pencils, ink | Game or puzzle | <1 | France | 3 |
| Les deux couronnes | 1973 | unknown / mysterious French 5 | pencils, ink | Game or puzzle | <1 | France | 3 |
| ... le long des golfes clairs... | 1973 | unknown / mysterious French 5 | pencils, ink | Game or puzzle | <1 | France | 3 |
| Les nombres fameux | 1973 | unknown / mysterious French 5 | pencils, ink | Game or puzzle | 1 | France | 3 |
| Les Castors Juniors construisent une fourmilière d'appartement | 1973 | unknown / mysterious French 5 | pencils, ink | Article | 2 | France | 3 |
| Les Castors Juniors font la chasse aux fourmis | 1973 | unknown / mysterious French 5 | pencils, ink | Text story | 2 | France | 3 |
| étrange... jusqu'au bout des ongles | 1973 | unknown / mysterious French 5 | pencils, ink | Text story | 1 | France | 3 |
| Les Castors Juniors font du lierre en dentelle | 1973 | unknown / mysterious French 5 | pencils, ink | Text story | 1 | France | 3 |
| Les Castors Juniors vous apprennent à devenir... ventriloque ! | 1973 | unknown / mysterious French 5 | pencils, ink | Text story | 1 | France | 3 |
| Les Castors Juniors vont du sable... à la vitre | 1973 | unknown / mysterious French 5 | pencils, ink | Text story | 1 | France | 3 |
| Les Castors Juniors présentent: L'ardoise magique | 1973 | unknown / mysterious French 5 | pencils, ink | Game or puzzle | 1 | France | 3 |
| Cette bonne pâte... à papier | 1973 | unknown / mysterious French 5 | pencils, ink | Illustration | 1 | France | 3 |
| Alphabet "phonie" | 1973 | unknown / mysterious French 5 | pencils, ink | Game or puzzle | 1 | France | 3 |
| Les Castors Juniors fabriquent des masques | 1974 | unknown / mysterious French 5 | pencils, ink | Game or puzzle | 1 | France | 3 |
| Coup de foudre | 1974 | unknown / mysterious French 5 | pencils, ink | Text story | 1 | France | 3 |
| Dans une bonbonne de butane | 1974 | unknown / mysterious French 5 | pencils, ink | Text story | 1 | France | 3 |
| Comment identifier les voiliers | 1974 | unknown / mysterious French 5 | pencils, ink | Game or puzzle | 1 | France | 3 |
| ... Mais où sont donc les nouvelles ? | 1974 | unknown / mysterious French 5 | pencils, ink | Game or puzzle | 1 | France | 3 |
| Mirage sur la route | 1975 | unknown / mysterious French 5 | pencils, ink | Illustration | 1 | France | 3 |
| Les malices du stroboscope | 1975 | unknown / mysterious French 5 | pencils, ink | Game or puzzle | 1 | France | 3 |
| Dans le sillon du disque ! | 1978 | unknown / mysterious French 5 | pencils, ink | Text story | 4 | France | 3 |
| Comment naissent les disques | 1978 | unknown / mysterious French 5 | pencils, ink | Article | 3 | France | 3 |
| Les trains de l'an 2000 | 1979 | unknown / mysterious French 5 | pencils, ink | Article | 3 | France | 3 |
| L'aerofoil | 1982 | unknown / mysterious French 5 | pencils, ink | Text story | 2 | France | 3 |
| La petite reine cette inconnue. | 1984 | unknown / mysterious French 5 | pencils, ink | Text story | 3 | France | 3 |
| Les Castors Juniors font de l'optique... sans lentilles | 1971 | unknown / mysterious French 5 | pencils, ink | Article | 2 | France | 2 |
| Les Castors Juniors fabriquent eux-mêmes leurs bougies de Noël | 1971 | unknown / mysterious French 5 | pencils, ink | Article | 2 | France | 2 |
| Les Castors Juniors montrent de quel bois se chauffent | 1972 | unknown / mysterious French 5 | pencils, ink | Text story | 2 | France | 2 |
| Les Castors Juniors prennent l'escargot par les cornes | 1972 | unknown / mysterious French 5 | pencils, ink | Text story | 2 | France | 2 |
| Le géograpuzzle des Castors Juniors | 1974 | unknown / mysterious French 5 | pencils, ink | Game or puzzle | 2 | France | 2 |
| si l'équateur était un ruban | 1975 | unknown / mysterious French 5 | pencils, ink | Text story | 1 | France | 2 |
| A travers l'oeil de l'abeille | 1975 | unknown / mysterious French 5 | pencils, ink | Text story | 1 | France | 2 |
| Parlons de ce qui parle... | 1975 | unknown / mysterious French 5 | pencils, ink | Text story | 1 | France | 2 |
| Quand ils se lèvent... ou se couchent... | 1975 | unknown / mysterious French 5 | pencils, ink | Text story | 2 | France | 2 |
| Les dés, ces inconnus | 1975 | unknown / mysterious French 5 | pencils, ink | Text story | 1 | France | 2 |
| Macaroni cet inconnu ... | 1975 | unknown / mysterious French 5 | pencils, ink | Game or puzzle | 1 | France | 2 |
| Un télégraphiste dans le téléphone | 1975 | unknown / mysterious French 5 | pencils, ink | Text story | 1 | France | 2 |
| la torche clignotante | 1975 | unknown / mysterious French 5 | pencils, ink | Text story | 1 | France | 2 |
| Les képis français | 1975 | unknown / mysterious French 5 | pencils, ink | Illustration | 2 | France | 2 |
| Magie des Miroirs | 1975 | unknown / mysterious French 5 | pencils, ink | Text story | 1 | France | 2 |
| L'horloge parlante. | 1975 | unknown / mysterious French 5 | pencils, ink | Text story | 1 | France | 2 |
| Faites-vous des illusions | 1975 | unknown / mysterious French 5 | pencils, ink | Text story | 2 | France | 2 |
| Lumière sur la chambre noire | 1975 | unknown / mysterious French 5 | pencils, ink | Text story | 1 | France | 2 |
| Des lunettes solaires magiques | 1975 | unknown / mysterious French 5 | pencils, ink | Game or puzzle | 1 | France | 2 |