Harry Piekema

Super Miss is back! When a brightly coloured parrot lands in Miss Josje’s garden one sunny, spring day, it turns out to be the start of a grand ...

Max Slim is inventor, but not the best. With all his findings, something is wrong. But when the rest of his brilliant inventors famile are taken ...

Josje, a primary school teacher, is a secret super hero saving animals: Superteacher. When animals of a zoo are in danger she has to choose: ...