Zephy is a six-year-old gryphon, who is like any other young, active, creative, intelligent yet stubborn little boy. He lives with his mother and father in a small Craftsman bungalow. His favorite stuffed toy, Stuffy, is a fantasy gryphon his mother sewed him–and his constant companion. His favorite uncle is a Colonel in the Air Force who flies an F-15 Strike Eagle. He has a matching Stuffy who has his own adventures.

These coloring books have finer detail and are intended for colored pencil use. The front covers are line art intended for gel pens or colored pencil.