Bibliografía (100 obras)
River's Journey
2025
Underground Fire
2022
Out of This World
Fiery Night
2020
Deadly Aim
2019
Earth verse
2018
Sinking the Sultana
2017
Winnie
2015
Champion
2014
Boundaries: How the Mason-Dixon Line Settled a Family Feud and Divided a Nation
Ghost walls
Frozen Secrets
2013
Written in Bone
Researching rocks
2012
Marveling at Minerals
Figuring out fossils
Freedom song
Their skeletons speak
Studying Soil
La Electricidad (Electricity)
Investigating Electricity
2011
Investigating magnetism
Blizzard of glass
Investigating heat
Put Levers to the Test
Investigating Matter
Investigating light
Put Wedges To The Test
Put Wheels and Axles to the Test Searchlight Books How Do Simple Machines Work
Investigating Sound
Put Screws to the Test
Wedges
Investigating Light
Put Wedges to the Test
Put Wheels and Axles to the Test
Frozen secrets
2010
Put Inclined planes to the Test
2009
Druscilla's Halloween
We are the weather makers
Search for Antarctic Dinosaurs
Written in bone
2008
Mosquitoes
Libros de Energia para Madrugadores; Early Bird Energy
Jaguars
Electricidad; Electricity
Glaciers
Earthquakes
Volcanoes
Luz; Light
Magnetismo; Magnetism
Sonido; Sound
The Vowel family
2007
The Search for Antarctic Dinosaurs (On My Own Science)
Caves
Minerals
Rocks
Opossums
Reefs
Glaciers (Early Bird Earth Science)
Volcanoes (Early Bird Earth Science)
Earthquakes (Early Bird Earth Science)
Soil
Libros de Energía para Madrugadores (Early Bird Energy)
Matter
2006
Electricity
Light
Fossils
Shipwreck search
Magnetism
Heat
Sound
Supercroc found
Mystery Fish
2005
Secrets of a Civil War submarine
2004
Bessie Coleman
2003
180 creative ideas for getting students involved, engaged, and excited
Fossil Fish Found Alive
2002
Jackie Robinson
Pulleys
2001
Inclined Planes and Wedges (Early Bird Physics)
Work
Wheels and Axles
Screws (Early Bird Physics)
Levers (Early Bird Physics)
Fireflies
Mary Anning
2000
Seahorse reef
Dolphins (Nature Watch)
1999
The 18 Penny Goose
1998
Hippos
Sea horses
Opossum at Sycamore Road
1997
Rhinos
1996
1994
Water up, water down
1992
Ostriches and Other Flightless Birds
1990
