Vintage-design ruler, alder wood, graduated from 0 to 15 cm, Gouffre de Padirac

Colouring poster, Gouffre de Padirac, éditions La Petite Boîte

Activity book, Gouffre de Padirac, pages of stickers, éditions Gallimard Jeunesse

Comics - Edouard-Alfred Martel's amazing discovery - Part 1 - Gouffre de Padirac Editions Glénat - French

Comics The making of an extraordinary visit - Part 2 - Gouffre de Padirac Editions Glénat - French

Comics - Trilogy - Gouffre de Padirac Editions Glénat - English