Sally M. Walker
100 works on record
Works
Written in bone
Rhinos (Nature Watch)
Mosquitoes
Manatees (Nature Watch)
Levers (Early Bird Physics)
The Teacher's Calendar
Glaciers (Early Bird Earth Science)
Earthquakes
Screws (Early Bird Physics)
Put Pulleys to the Test
Caves
Water up, water down
Inclined Planes and Wedges (Early Bird Physics)
Rays
Earthquakes (Earthwatch)
Healing Touch
Minerals
Frozen secrets
Crocodiles (Nature Watch)
Born near the Earth's surface
We are the weather makers
Shipwreck search
Put Levers to the Test
Put Screws to the Test
Investigating Electricity
Work
Meet the Vowels
Druscilla's Halloween
Supercroc found
Pulleys
Reefs
Hippos (Nature Watch)
Wedges
Rocks
Wheels and Axles
Volcanoes (Early Bird Earth Science)
Life in an Estuary
Opossums
Put Inclined planes to the Test
Soil
Earthquakes (Early Bird Earth Science)
Sea Horses's Surprise
Jaguars
The Search for Antarctic Dinosaurs (On My Own Science)
Their skeletons speak
Investigating heat
Seahorse reef
Blizzard of glass
Investigating light
Investigating magnetism
Freedom song
Investigating Sound
Researching rocks
Figuring out fossils
Marveling at Minerals
Sea horses
Studying Soil
Put Wheels and Axles to the Test Searchlight Books How Do Simple Machines Work
Put Wedges To The Test
Boundaries: How the Mason-Dixon Line Settled a Family Feud and Divided a Nation
180 creative ideas for getting students involved, engaged, and excited
Ghost walls
Winnie
Sinking the Sultana
Deadly Aim
Champion
Earth verse
Fiery Night
Investigating Matter
Early Bird Science e-Book Set
Early Bird Nature Books
Out of This World
Underground Fire
Trees
Boundaries
Put Screws to the Test
Earthquakes
Investigating Light
Investigating Magnetism
Search for Antarctic Dinosaurs
Put Wheels and Axles to the Test
Put Pulleys to the Test
Libros de Energía para Madrugadores (Early Bird Energy)
Luz; Light
Investigating Sound
Magnetismo; Magnetism
Investigating Matter
Put Wedges to the Test
Materia; Matter
Electricidad; Electricity
Volcanoes
Calor; Heat
Investigating Heat
Written in Bone
Libros de Energia para Madrugadores; Early Bird Energy
Investigating Electricity
Rhinos
Glaciers
Reefs
Sonido; Sound