Bibliografía (17 obras)
Forest of Things
2021
Les cent plus belles devinettes
2014
A Folding Alphabet Book
1993
El mundo al revés
1991
Catch that cat!
1990
Formulas secretas & extraños hechizos
1989
Topsy turvy
1987
El Libro De Las Adivinanzas
1986
Secret spells & curious charms
1985
Book of riddles
1983
Les cent plus belles devinettes (French Edition)
Le livre de tous mes amis
1980
An Address Book for Children With Riddles, Rhymes, Tales and Tongue-Twisters
1979
ABC
The birthday box of dreams
1975
Fantastic toys
1973
Wunderlicher Spielzeugkatalog
