Rupsen en vlinders

by Turnbull, Stephanie, Potman, Erik, Brown, Carla
Published 2004

Eieren en kuikens

by Patchett, Fiona, Potman, Erik, Ajibade, Foluso
Published 2003

De aarde

by Helbrough, Emma, Milbourne, Anna, Potman, Erik, Brown, Carla
Published 2006

Gei͏̈llustreerde atlas voor kinderen

by Edwards, Linda, Brocklehurst, Ruth, Potman, Erik, Brown, Carla
Published 2007

1001 dingen zoeken in de zee

by Daynes, Katie, Milbourne, Anna, Potman, Erik, Deen, Renny van der
Published 2004