- EbookThe Space RaceMatthew Brenden Wood
- EbookExplorers of the New WorldCarla Mooney
- EbookExplore Flight!Anita Yasuda
- EbookExplore Life Cycles!Kathleen M. Reilly
- EbookGender IdentityMaria Cook
- EbookExplore Spring!Lauri Berkenkamp
- EbookThe Chemistry of FoodCarla Mooney
- EbookThe Industrial RevolutionCarla Mooney
- EbookExplore Colonial America!Verna Fisher
- EbookRocketryCarla Mooney
- EbookExplore The Ice Age!Cindy Blobaum
- EbookForcesAndi Diehn
- EbookMicronationsKathy Ceceri
- EbookGreat Medieval ProjectsKris Bordessa
- EbookBackyard BiologyDonna Latham
- EbookRobotics!Carmella Van Vleet
- EbookTools of the Ancient GreeksKris Bordessa
- EbookAncient CivilizationsCarmella Van Vleet
- EbookExplore Ancient Egypt!Carmella Van Vleet
- EbookGreat Colonial America ProjectsKris Bordessa
- EbookHuman MigrationJudy Dodge Cummings
- EbookWavesAndi Diehn
- EbookWorld Myths and LegendsKathy Ceceri
- EbookHuman MovementCarla Mooney
- EbookIndustrial DesignCarla Mooney
- EbookEvolutionCarla Mooney
- Ebook3-D EngineeringVicki V. May
- EbookRocks and MineralsChris Eboch
- EbookChemistryCarla Mooney
- EbookRain ForestsDonna Latham
- EbookPlanetary ScienceMatthew Brenden Wood
- EbookExplore Fossils!Cynthia Light Brown
- EbookPirates and ShipwrecksTom McCarthy
- EbookSkyscrapers!Elizabeth Schmermund
- EbookGlobalizationCarla Mooney
- EbookLakes and Ponds!Johannah Haney
- EbookExplore Makerspace!Alicia Z. Klepeis
- EbookComparative ReligionCarla Mooney
- EbookExplore the Solar System!Anita Yasuda
- EbookThe Science of Weather and ClimateJulie Danneberg
- EbookBridges and TunnelsDonna Latham
- EbookExplore Poetry!Andi Diehn
- EbookAmazing Leonardo da Vinci InventionsMaxine Anderson
- EbookGreat Ancient Egypt ProjectsCarmella Van Vleet
- EbookInside the Human BodyCarla Mooney
- EbookExplore Forces and Motion!Jennifer Swanson
- EbookThe BrainCarla Mooney
- EbookExplore Soil!Kathleen M. Reilly
- EbookThe Science of FashionJulie Danneberg