Katrin Behrend Related books Cats (Complete Pet Owner's Manuals) Barrons Educational Series Inc • 1999 Chin chillas Barrons Educational Series Inc • 1999 Guinea Pigs (Complete Pet Owner's Manuals) Barrons Educational Series Inc • 1998 The Guinea Pig: How to Care for Them, Feed Them, and Understand Them (Family Pet Series) Barrons Educational Series Inc • 1997