2 May 1962
Bibliografía (100 obras)
What Are Planets? (¿Qué Son Los Planetas?) Bilingual Eng/Spa
2024
Moon (la Luna) Bilingual Eng/Spa
Visit to Mars (una Visita a Marte) Bilingual Eng/Spa
Friends to the Rescue
2021
Seamos Honestos
Cachorros de Labrador
Get in Line, Please!
French Bulldog Puppies
Ducks Have Feelings Too!
Cachorros de Caniche
Sara, La Valiente Pata Cantante
Rottweiler Puppies
Cachorros de Pastor Alemán
Chiots Yorkshire Terrier (Yorkshire Terrier Puppies)
Poodle Puppies
Cachorros de Rotweiler
Cachorros de Yorkshire Terrier
Help! I have a hermit crab
2010
Raising rabbits
Doggie duties
Kitty care
Slithering snakes and how to care for them
Facts on Rats
Inclined planes
2009
Pulleys
Screws
Wheels
Levers
Solar energy
2008
Biofuels
Wind energy
Animals that fly and birds that don't
Salvar el medioambiente
Growing Energy
Crafty critters
Blood suckers
Freaky faces
Speed demons
Wedges
Post Office
Mayor's Office
Fire Department
Bank
Leaps and bounds
Hospital
Stunts, tricks, and jumps
2007
Bike rallies
Custom bikes
Motorcycle gear
Motorcycle races
On the tracks
Tony Stewart
Matt Kenseth
Hurricanes (Earth's Power)
2006
Tsunamis
Tornadoes
Volcanoes
Rusty Wallace
Kurt Busch
Dirt bikes
2005
Going green
The Constitution
The Gettysburg Address
Choppers
Speedway bikes
Sport Bikes
Drag bikes
Touring bikes
The Mayflower Compact
2004
The Bill of Rights
The Emancipation Proclamation
The Declaration of Independence
An Inclined Plane? (How Can I Experiment With Simple Machines)
Travis Pastrana
Andy Roddick
Annika Sorenstam
Aztecs (Armentrout, David, Timelines of Ancient Civilizations.)
2003
China (Timelines of Ancient Civilizations.)
Tiger Woods
How Can I Experiment With...?
2002
50 Words About Animals (Armentrout, David, 50 Words About.)
John Muir (Personas Que Cambiaron La Historia)
Jane Addams
2001
Daniel Boone
Abraham Lincoln
Florence Nightingale
Louis Pasteur
Treasures from Greece
John Muir
Treasures from China
2000
Hockey
1998
Climbing
Outdoor Adventures
The Biggest (Armentrout, David, Fascinating Facts.)
1997
The Longest (Armentrout, David, Fascinating Facts.)
The Firsts
1996
Farm machinery
1995
Diggers
Road builders
