• Math (Fascinating Facts), Childs World Inc., 2020
  • Engineering (Fascinating Facts), Childs World Inc., 2020
  • Video Games from Then to Now (Sequence Developments in Technology), Amicus Ink, 2020
  • Phones from Then to Now (Sequence Developments in Technology), Amicus Ink, 2020
  • Computers from Then to Now (Sequence Developments in Technology), Amicus Ink, 2020
  • The Truce, Ghosts of Ordinary Objects, Boyds Mill Press, 2020
  • Fairground Physics: Motion, Momentum, and Magnets with Hands-on Science Activities, Build It Yourself, Nomad Press, 2020
  • Robots Designed by Nature, Weigl, 2019
  • Reusable Rockets, Norwood House Press, 2019
  • Game Logic, Nomad Press, 2019
  • Lingering Echoes (Ghosts of Ordinary Objects), Boyds Mill Press, 2019
  • Cycles of the Night Sky (Nature Cycles), Childs World Inc., 2019
  • Inside Computers, Core Library, 2019
  • Space Robots (Robot Innovations), Core Library, 2018
  • Robots Inspired by Nature, Focus Readers, 2018
  • Building a Bridge (Sequence Amazing Structures), Amicus Ink, 2018
  • Building a Dam (Sequence Amazing Structures), Amicus Ink, 2018
  • Building a Stadium (Sequence Amazing Structures), Amicus Ink, 2018
  • Artificial Intelligence: Thinking Machines and Smart Robots with Science Activities for Kids (Build it Yourself), Nomad Press, 2018
  • Bone’s Gift (Ghosts of Ordinary Objects), Boyds Mills Press, 2018
  • Dramatic Discoveries (Unbelievable), 12-Story Library, 2018
  • STEM in Basketball (STEM in Sports), Sportszone, 2017
  • Curious Scientists, Capstone Press, 2017
  • The Internet (How it Works), Focus Readers, 2017
  • Mind-Blowing Physical Science Activities (Curious Scientists), Capstone Press, 2017
  • Exciting Engineering Activities (First Facts: Curious Scientists), Capstone Press, 2017
  • All About Coding (Cutting-Edge Technology), Focus Readers, 2017
  • Environmental Engineering in the Real World (STEM in the Real World), Core Library, 2016
  • The Digital Divide: 12 Things You Need to Know (Tech Smarts), 12-Story Library, 2016
  • Space Myths, Busted!: Groundbreaking Discoveries (Science Myths, Busted!), 12-Story Library, 2016
  • Technology Myths, Busted!: 12 Groundbreaking Discoveries (Science Myths, Busted!), 12-Story Library, 2016
  • Building Better Robots (Science Frontiers), 12-Story Library, 2016
  • Inventing the Personal Computer (Spark of Invention), Momentum, 2016
  • 12 Incredible Facts about the Dropping of the Atomic Bombs (Turning Points in US History), 12-Story Library, 2016
  • 12 Incredible Facts about the First Moon Landing (Turning Points in US History), 12-Story Library, 2016
  • Great Moments in Media (with Lori Fromowitz), Black Rabbit Books, 2015
  • 12 Great Moments That Changed Newspaper History (Great Moments in Media series, with Lori Fromowitz), Black Rabbit Books, 2015
  • 12 Great Moments That Changed Radio History (Great Moments in Media series), Black Rabbit Books, 2015
  • 12 Great Moments That Changed TV History (Great Moments in Media series, with Lori Fromowitz), Black Rabbit Books, 2015
  • 12 Great Moments That Changed Internet History (Great Moments in Media series), 12-Story Library, 2014, (Kindle edition)
  • Amazing Feats of Aerospace Engineering (Great Achievements in Engineering), Essential Library, 2014
  • The Meme Plague (Memento Nora, Book 3), Skyscape, 2013
  • The Forgetting Curve (Memento Nora, Book 2), Skyscape, 2012
  • Will Aliens Sing? 20 Tales of Tomorrow from Odyssey, Cricket Media, 2012, (Kindle edition)
  • Memento Nora, Marshall Cavendish Children’s Books, 2011, (Skyscape, 2011; Amazon Children’s Publishing, paperback, 2013)