Bibliografía (27 obras)
Get That Ball!
2018
Mortmain
2008
2007
Your Dad's a Monkey (Hippo Funny S.)
1998
The Wrestling Princess (Hippo Funny S.)
1997
Put a Sock in It, Percy! (Hippo Funny S.)
Tapu
1996
Wrestling Princess / Oskar and the Ice Pick
1995
Put a Sock in It, Percy
1994
Oskar and the Ice-pick (Hippo Fantasy)
Oscar en het gestolen ijs
1993
Porcellus, the Flying Pig
The Wrestling Princess and Other Stories
1992
Your Dad's a Monkey
Flying Pig to the Rescue
1991
The cuckoo bird
1990
The ice cream heroes
1989
Oskar and the Ice-pick
Porcellus, the flying pig
1988
Oskar and the ice-pick
Cuckoo Bird
1987
1986
The Wrestling Princess / Oskar and the Ice Pick
