11 books • 3 series
The Handy Anatomy Answer Book (Handy Answer Books)
The Handy Nutrition Answer Book
The Handy Life in the Oceans GK Book
The Dinosaur Handbook
VIP Handy Geology Answer Book (Handy Answer Books)
The Handy Math Answer Book (The Handy Answer Book)
The Handy Biology Answer Book (Handy Answer Books)
A Paranoid's Ultimate Survival Guide
The Handy Dinosaur Answer Book (The Handy Answer Book)
Skies of Fury
The Oryx Guide to Natural History (Non-Series)