- Fossil fish found alive, discovering the coelacanth, Sally M. Walker
- Ghost walls, the story of a 17th-century colonial homestead, Sally M. Walker
- El magnetismo, por Sally M. Walker ; fotografías por Andy King
- Jackie Robinson, por Sally M. Walker ; ilustraciones de Rodney S. Pate
- Dolphins, by Sally M. Walker
- El sonido, por Sally M. Walker ; fotografías por Andy King
- Put screws to the test, by Sally M. Walker and Roseann Feldmann
- La electricidad, por Sally M. Walker ; fotografías por Andy King
- We are the weather makers, the history of climate change, Tim Flannery ; adapted by Sally M. Walker
- Walker, Sally M, Libros de fisica para madrugadores
- Hippos, by Sally M. Walker ; photographs by Gerry Ellis
- Water up, water down, the hydrologic cycle, by Sally M. Walker
- Heat, by Sally M. Walker ; photographs by Andy King
- Druscilla's Halloween, Sally M. Walker ; illustrations by Lee White
- Jackie Robinson, by Sally M. Walker ; illustrations by Rodney S. Pate
- Sinking the Sultana, a Civil War story of imprisonment, greed, and a doomed journey home, Sally M. Walker
- Put pulleys to the test, Sally M. Walker and Roseann Feldmann
- Fireflies, by Sally M. Walker
- Opossum at Sycamore Road, by Sally Walker ; illustrated by Joel Snyder
- Written in bone, buried lives of Jamestown and Colonial Maryland, Sally M. Walker
- Boundaries, how the Mason-Dixon line settled a family feud & divided a nation, Sally M. Walker
- Tornillos, por Sally M. Walker y Roseann Feldmann ; fotografías de Andy King
- La materia, por Sally M. Walker ; fotografías por Andy King
- Investigating electricity, Sally M. Walker
- Secrets of a Civil War submarine, [solving the mysteries of the H.L. Hunley], Sally M. Walker
- La luz, por Sally M. Walker ; fotografias por Andy King
- Investigating light, Sally M. Walker
- The Vowel family, a tale of lost letters, Sally M. Walker ; illustrated by Kevin Luthardt
- Investigating heat, Sally M. Walker
- Investigating magnetism, Sally M. Walker
- Volcanoes, earth's inner fire, by Sally M. Walker
- Seahorse reef, a story of the south Pacific, by Sally M. Walker ; illustrated by Steven James Petruccio
- Put inclined planes to the test, by Sally M. Walker and Roseann Feldmann
- Walker, Sally M, Libros de energía para madrugadores
- Mary Anning, fossil hunter, by Sally M. Walker ; illustrations by Phyllis V. Saroff
- El calor, por Sally M. Walker ; fotografías por Andy King
- Planos inclinados, por Sally M. Walker y Roseann Feldmann ; fotografías de Andy King
- Investigating matter, Sally M. Walker
- Ruedas y ejes, por Sally M. Walker y Roseann Feldmann ; fotografías de Andy King
- Investigating sound, Sally M. Walker
- Walker, Sally M, Early bird energy