- Hopper's treetop adventure, by Marcus Pfister ; translated by Rosemary Lanning
- Snow puppy, Marcus Pfister ; [translated by NordSüd Verlag ; edited by Susan Pearson]
- Leo's monster, Marcus Pfister
- Bertie at bedtime, Marcus Pfister
- Rainbow fish, you can't win them all, Marcus Pfister ; translated by David Henry Wilson
- How Leo learned to be king, Marcus Pfister ; translated by J. Alison James
- Good night, little rainbow fish, Marcus Pfister
- The rainbow fish, Marcus Pfister ; translated by J. Alison James
- Henri egg artiste, by Marcus Pfister ; translated by J. Alison James
- Rainbow fish and the big blue whale, Marcus Pfister ; translated by J. Alison James
- Dazzle the dinosaur, by Marcus Pfister ; translated by J. Alison James
- Hopper hunts for spring, written and illustrated by Marcus Pfister ; translated by Rosemary Lanning
- Hang on, Hopper!, by Marcus Pfister ; translated by Rosemary Lanning
- Penguin Pete, Marcus Pfister ; translated by Anthea Bell
- Milo and the magical stones, written and illustrated by Marcus Pfister ; translated by Marianne Martens
- Rainbow Fish and the storyteller, Marcus Pfister ; translated by David Henry Wilson
- Who stole the hazelnuts?, a forest mystery, Marcus Pfister ; translated by David Henry Wilson
- The Christmas star, by Marcus Pfister ; translated by J. Alison James
- Penguin Pete and Pat, written and illustrated by Marcus Pfister ; translated by Anthea Bell
- Penguin Pete's new friends, Marcus Pfister ; translated by Anthea Bell
- Just like Daddy, Marcus Pfister
- Make a wish, Honey Bear!
- Rainbow Fish discovers the deep sea, Marcus Pfister
- Penguin Pete, ahoy!, by Marcus Pfister ; translated by Rosemary Lanning
- Pfister, Marcus, Pinguin Pit
- The happy hedgehog, Marcus Pfister ; translated by J. Alison James
- Hopper, by Marcus Pfister
- Rainbow Fish to the rescue!, Marcus Pfister ; translated by J. Alison James
- Charlie at the zoo, Marcus Pfister ; translated by J. Alison James