- Amelia Earhart's final flight, by Megan Cooley Peterson
- Encountering Chupacabra and other cryptids, eyewitness accounts, by Megan Cooley Peterson ; illustrated by Matthew Stevens ; consultant Jerome Clark, J. Allen Hynek Center for UFO Studies, Chicago, Illinois
- Soccer's biggest moments, Megan Cooley Peterson
- Yosemite National Park, by Megan Cooley Peterson
- The National Museum of American History, by Megan Cooley Peterson
- The first computers, by Megan Cooley Peterson ; consulting editor Gail Saunders-Smith
- AH-1Z Viper, Megan Cooley Peterson
- V-22 Osprey, Megan Cooley Peterson
- All-Star Goofball Trivia, Weird and Wild Sports Trivia, By Matt Chandler, Shane Frederick, Megan Cooley Peterson
- F-22 Raptor, Megan Cooley Peterson
- Soccer's Biggest Moments, Megan Cooley Peterson
- Eurofighter Typhoon, Megan Cooley Peterson
- Los grandes momentos del fútbol, por Megan Cooley Peterson
- Bog mummies, where did they come from?, Megan Cooley Peterson
- Wonderful worms, a 4D book, Megan Peterson Cooley
- BMW I8, Megan Cooley Peterson
- Zebras are awesome!, by Megan Cooley Peterson ; consultant Jackie Gai, DVM, Captive Wildlife Veterinarian
- B-1B Lancer, Megan Cooley Peterson
- MH-53E Sea Dragon, Megan Cooley Peterson
- The first space missions, by Megan Cooley Peterson ; consulting editor Gail Saunders-Smith, PhD
- Super scary places, by Megan Cooley Peterson
- World Soccer Records, Megan Cooley Peterson
- Amazing ants, a 4D book, by Megan Cooley Peterson
- Matter, by Megan Cooley Peterson
- King Tut, is his tomb really cursed?, Megan Cooley Peterson
- The Egyptian pyramids, how did they get built?, Megan Cooley Peterson
- Super scary ghosts, by Megan Cooley Peterson
- Las reglas del fútbol, Megan Cooley Peterson
- Bengal tigers are awesome!, by Megan Cooley Peterson
- Chimpanzees are awesome!, by Megan Cooley Peterson ; consultant Jackie Gai, DVM, Captive Wildlife Veterinarian
- AC-130J Ghostrider, Megan Cooley Peterson
- Phantom soldiers and other Gettysburg hauntings, by Megan Cooley Peterson
- F/A-18 Super Hornet, Megan Cooley Peterson
- The liar's daughter, Megan Cooley Peterson
- The Bell witch, an American ghost story, by Megan Cooley Peterson
- Las estrellas del fútbol femenino, por Megan Cooley Peterson
- Stonehenge, who built this stone formation?, Megan Cooley Peterson
- Grand grasshoppers, a 4D book, by Megan Cooley Peterson
- Motion, by Megan Cooley Peterson
- Audi R8, by Megan Cooley Peterson
- Understanding climate, Megan Cooley Peterson
- Récords mundiales de fútbol, por Megan Cooley Peterson