- eBookCan You Survive the Great San Francisco Earthquake?Ailynn Collins
- eBookExploring the Solar System and BeyondAilynn Collins
- eBookTracking Meteors, Asteroids, and Comets with VelmaAilynn Collins
- eBookHaunted PlanetAilynn Collins
- eBookCan You Survive the 1910 Big Burn?Ailynn Collins
- eBookTing and the Deadly WatersAilynn Collins
- eBookThe Future of CommunicationsAilynn Collins
- eBookSpotting Stars and Constellations with VelmaAilynn Collins
- eBookCan You Survive the Schoolchildren's Blizzard?Ailynn Collins
- eBookMid-Autumn FestivalAilynn Collins
- eBookMars or Bust!Ailynn Collins
- eBookProbe PowerAilynn Collins
- eBookInvestigating the Milky Way and Other Galaxies with VelmaAilynn Collins
- eBookTunnels of TerrorAilynn Collins
- eBookThe Witch in the WardrobeAilynn Collins
- eBookDavid Digs with the Dinosaur HunterAilynn Collins
- eBookComing to America through the Angel Island Immigration StationAilynn Collins
- eBookDeep RootsAmerigo Pinelli
- eBookSyretia and the Curiosity RoverAilynn Collins
- eBookAlien LockdownAilynn Collins
- eBookSuper Surprising Trivia About Space and the UniverseAilynn Collins
- eBookPoison MoonAilynn Collins
- eBookLiving Among RobotsAilynn Collins
- eBookJourney to the Future of TransportationAilynn Collins
- eBookThe Magic TapestryAilynn Collins
- eBookExploring Planets and Dwarf Planets with VelmaAilynn Collins
- eBookSuper Surprising Trivia About the World's Natural WondersAilynn Collins
- eBookEyes in the SkyAmerigo Pinelli
- eBookA Feast for AliensAilynn Collins