Mark Weakland

How Tall?: Wacky Ways to Compare Height

Mark Weakland

$9.99 - $77.89

How Heavy?

Mark Weakland

$9.09 - $10.89

Thud!: Wile E. Coyote Experiments with Forces and Motion

Mark Weakland

$5.69 - $16.19

Smash!: Wile E. Coyote Experiments with Simple Machines

Mark Weakland

$5.59 - $23.87

Zoom!: Wile E. Coyote Experiments with Speed and Velocity

Mark Weakland

$4.69 - $23.87

Whoosh!: Wile E. Coyote Experiments with Flight and Gravity

Mark Weakland

$5.49 - $23.87

Wile E. Coyote's Physical Science for Super Geniuses in Training

Mark Weakland

$12.50

When Amelia Earhart Built a Roller Coaster

Mark Weakland

$5.39 - $22.39

The Solid Truth about Matter

Mark Weakland

$11.59 - $18.69

Captain Kidd's Crew Experiments with Sinking and Floating (In the Science Lab)

Mark Weakland

$5.99 - $21.40

Football ABC (SI Kids Rookie Books)

Mark Weakland

$5.09 - $8.69

Kaboom!: Wile E. Coyote Experiments with Chemical Reactions

Mark Weakland

$23.87

Clang!

Mark Weakland

$17.59 - $23.87

When Martin Luther King Jr. Wore Roller Skates

Mark Weakland

$9.41 - $22.39

Football Opposites

Mark Weakland

$4.59 - $23.03

Football Colors (SI Kids Rookie Books)

Mark Weakland

$5.69 - $21.59

Zombies and Forces and Motion

Mark Weakland

$4.39 - $10.39

When Ruth Bader Ginsburg Chewed 100 Sticks of Gum

Mark Weakland

$7.19 - $22.39

Scooby-Doo! an Addition Mystery: The Case of the Angry Adder

Mark Weakland

$12.29 - $22.18

Seeds Go, Seeds Grow

Mark Weakland

$6.09 - $9.41

When Neil Armstrong Built a Wind Tunnel

Mark Weakland

$9.50 - $22.60

Bubbles Float, Bubbles Pop

Mark Weakland

$4.59 - $9.99

Super Spellers: Seven Steps to Transforming Your Spelling Instruction

Mark Weakland

$8.29

Los Engranajes Trabajan, las Ruedas Ruedan/Gears Go, Wheels Roll

Mark Weakland

$6.69

Scooby-Doo! Unmasks Monsters: The Truth Behind Zombies, Werewolves, and Other Spooky Creatures

Mark Weakland

$7.19 - $9.39

When Walt Disney Rode a Pig

Mark Weakland

$5.69 - $22.39

Applying the Science of Reading (Quick Reference Guide)

Mark Weakland

$13.96

When Wilma Rudolph Played Basketball

Mark Weakland

$5.09 - $22.60

Yogi Bear's Guide to Rocks

Mark Weakland

$22.39

Yogi Bear's Guide to Animal Tracks

Mark Weakland

$22.22