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Incoming Resources
- Hippos, by Sally M. Walker ; photographs by Gerry Ellis
- Blizzard of glass, the Halifax explosion of 1917, Sally M. Walker
- Manatees, by Sally M. Walker
- Reefs, by Sally M. Walker
- Sea horses, by Sally M. Walker
- Their skeletons speak, Kennewick man and the Paleoamerican world, Sally M. Walker, Douglas W. Owsley
- Crocodiles, by Sally M. Walker
- Jaguars, written by Sally M. Walker
- Glaciers, by Sally M. Walker
- Water up, water down, the hydrologic cycle, by Sally M. Walker
- Investigating electricity, Sally M. Walker
- Earthquakes, by Sally M. Walker
- Caves, by Sally M. Walker
- Electricity, by Sally M. Walker ; photographs by Andy King
- Secrets of a Civil War submarine, solving the mysteries of the H.L. Hunley, Sally M. Walker
- Volcanoes, by Sally M. Walker
- Druscilla's Halloween, Sally M. Walker ; illustrations by Lee White
- Deadly aim, the Civil War story of Michigan's Anishinaabe sharpshooters, Sally M. Walker ; [foreword by Eric Hemenway, director of archives for the Little Traverse Bay Bands of Odawa Indians]
- Shipwreck search, discovery of the H.L. Hunley, by Sally M. Walker ; illustrations by Elaine Verstraete
- Fossils, by Sally M. Walker
- Rocks, by Sally M. Walker
- The 18 penny goose, story by Sally M. Walker ; pictures by Ellen Beier
- Walker, Sally M, Early bird energy
- 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