Most of the trade books, publications and print products listed below can be seen and/or obtained through my author page at   As you'll see, I've written for adults, teens and children on a wide range of topics, for educational, general and specialty publishers.

 Trade Titles for Adults
Get Out, Explore, and Have Fun with Your Child on the Autism Spectrum (Jessica Kingsley)
 The Internet Guide for Families (Swordsmith Books)
The Internet Guide for Seniors
(Swordsmith Books)

 John Wiley and Sons

Ben Franklin's Book of Easy and Incredible Experiments

Educational Titles for Time/Harcourt:

The Chesapeake Bay
 Norfolk and the Navy
Mystery of the Lost Ships
Voyages of Captain Cook
The Silk Road
Kennedy Space Center
Yosemite National Park
20th Century Californians

Trade Titles for Time/HarperCollins

Time for Kids World Atlas (major contributor)

Educational Titles for McGraw Hill

The Elements
Tsunami Warnings
Polar Extremes
Life in a Lunar Colony

Teen Titles for Scholastic

Micro Spy Planes
Eyes in the Sky
Mind Readers

Interactive Educational Titles for Scholastic

The Spymaster's Gadget Lab 
Your Incredible Icky Insides
Energy Science
Space Science
Ocean Life