ACCESSORIZE YOURSELF! PACK A OF 4 (HB)

ACCESSORIZE YOURSELF! PACK A OF 4 (PB)

ANIMAL IDIOMS: BUSY AS A BEE: ARE BEES ACTIVE?

ANIMAL IDIOMS: LAZY AS A DOG: ARE DOGS SLUGGISH?

ANIMAL IDIOMS: MONKEY SEE, MONKEY DO: DO MONKEYS COPY?

ANXIOUS ADAM BRAVES THE TEST (PB)

ARTIFICIAL INTELLIGENCE AT HOME AND ON THE GO (HB)

ARTIFICIAL JOINTS

ARTIFICIAL JOINTS (HB)

ASTEROIDS

ASTEROIDS (HB)

BIG BOOK OF BUILDING: DUCT TAPE, PAPER, CARDBOARD, AND RECYCLED PROJECTS TO BLAST AWAY BOREDOM (PB)

BUILDING BOATS THAT FLOAT

BUILDING BOATS THAT FLOAT (HB)

BUILDING FIGHTER JETS (PB)

BUILDING SKYSCRAPERS (PB)

BUILDING STRONG BRIDGES

BUILDING STRONG BRIDGES (HB)

BUILDING SUNSHADES

BUILDING SUNSHADES (HB)

BUILDING TOUGH TOWERS

BUILDING TOUGH TOWERS (HB)

CHEMISTRY PROJECTS TO BUILD ON (PB)

COMMUNITY ECONOMICS: CONSERVING RESOURCES

COMMUNITY ECONOMICS: GOODS AND SERVICES

COMMUNITY ECONOMICS: GOVERNMENT AND COMMUNITY

COMMUNITY ECONOMICS: NEEDS AND WANTS

COMMUNITY ECONOMICS: SUPPLY AND DEMAND

DETECTING EARTHQUAKES (PB)

DETECTING FLOODS (PB)

DETECTING TORNADOES (PB)

DETECTING TSUNAMIS (HB)

DETECTING TSUNAMIS (PB)

EDGY ESTELLA ACES THE SLEEPOVER PARTY (PB)

ELECTRONICS PROJECTS TO BUILD ON (PB)

ENCOUNTER PACK A OF 1 (PB)

ENGINEERING FOR EARTHQUAKES

ENGINEERING FOR EARTHQUAKES (HB)

ENGINEERING FOR SPACE DISASTERS

ENGINEERING FOR SPACE DISASTERS (HB)

ENGINEERING FOR TORNADOES

ENGINEERING FOR TORNADOES (HB)

ENGINEERING PROJECTS TO BUILD ON (PB)

FORCES AT THE THEME PARK

FORCES AT THE THEME PARK (HB)

FUN STEM CHALLENGES PACK A OF 4

HEARING DEVICES

HEARING DEVICES (HB)

IF YOU LIKE WORLD-BUILDING GAMES, TRY THIS!

IF YOU LIKE WORLD-BUILDING GAMES, TRY THIS!

IF YOU LIKE WORLD-BUILDING GAMES, TRY THIS! (HB)

JITTERY JAKE CONQUERS STAGE FRIGHT (PB)

JOBS WITH ANIMALS PACK A OF 6

KUNKUSH

KUNKUSH (PB)

LEARNING STEM FROM BASKETBALL (PB)

MARINE BIOLOGIST (HB)

MOTION AT THE THEME PARK

MOTION AT THE THEME PARK (HB)

MOTION PROJECTS TO BUILD ON (PB)

MY FIRST GUIDE TO DUCT TAPE PROJECTS (HB)

NERVOUS NELLIE FIGHTS FIRST-DAY FRENZY (PB)

PLANETS

PLANETS (HB)

SIMPLE MACHINES AT THE THEME PARK

SIMPLE MACHINES AT THE THEME PARK (HB)

STEM IN BASEBALL

STEM IN THE DAYTONA 500

STEM IN THE WORLD SERIES

THE AWESOME MINDS

THE CREATORS OF THE IPHONE (HB)

THE PERFECT PAIR! (HB)

THE PERFECT PAIR! (PB)

THE WORRY WARRIORS PACK A OF 4 (PB)

THEME PARK SCIENCE PACK A OF 4

THEME PARK SCIENCE PACK A OF 4

VET (HB)

WORLD OF ARTIFICIAL INTELLIGENCE PACK A OF 4

ZOOKEEPER (HB)