I write for adults, teens, and children on a wide range of topics, for educational, general and specialty publishers; most of the trade books, publications and print products listed below can be seen and/or obtained through my author page at This list includes only selected publications; some publishers include:

  • John Wiley and Sons
  • Jessica Kingsley Press
  • Harcourt
  • Scholastic
  • Time for Kids
  • Harper Collins
  • Swordsmith Books

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)
For Children 

  • Ben Franklin's Book of Easy and Incredible Experiments
  • Mystery of the Lost Ships
  • Voyages of Captain Cook
  • The Silk Road
  • Kennedy Space Center
  • Yosemite National Park
  • 20th Century Californians
  • The Chesapeake Bay
  • Norfolk and the Navy
  • Snakes
  • Planets
  • Time for Kids World Atlas (major contributor)
  • The Elements
  • Tsunami Warnings
  • Caves
  • Polar Extremes
  • Life in a Lunar Colony
  • The Spymaster's Gadget Lab  
  • Your Incredible Icky Insides   
  • Energy Science
  • Space Science
  • Ocean Life

Teen Titles

  • Micro Spy Planes
  • Eyes in the Sky
  • Bioterror
  • Mind Readers