Mark Weakland

How Tall?: Wacky Ways to Compare Height

Mark Weakland

$8.89 - $18.99

How Heavy?

Mark Weakland

$9.99 - $15.19

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

Mark Weakland

$5.89 - $23.83

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

Mark Weakland

$9.89 - $12.98

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

Mark Weakland

$5.59 - $8.99

Smash!: Wile E. Coyote Experiments with Simple Machines

Mark Weakland

$6.19 - $23.83

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

Mark Weakland

$5.69 - $23.83

When Amelia Earhart Built a Roller Coaster

Mark Weakland

$7.19 - $22.65

The Solid Truth about Matter

Mark Weakland

$15.09

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

Mark Weakland

$5.09 - $22.39

Kaboom!: Wile E. Coyote Experiments with Chemical Reactions

Mark Weakland

$27.19 - $56.49

Clang!

Mark Weakland

$21.79 - $86.89

Applying the Science of Reading (Quick Reference Guide)

Mark Weakland

$13.88

When Martin Luther King Jr. Wore Roller Skates

Mark Weakland

$6.59 - $22.44

Football Colors (SI Kids Rookie Books)

Mark Weakland

$4.59 - $44.79

Football ABC (SI Kids Rookie Books)

Mark Weakland

$6.59 - $7.59

Los Imanes Atraen, los Imanes Repelen/Magnets Push, Magnets Pull

Mark Weakland

$4.89 - $11.49

Football Opposites

Mark Weakland

$4.79 - $21.79

Zombies and Forces and Motion

Mark Weakland

$7.89 - $12.29

When Ruth Bader Ginsburg Chewed 100 Sticks of Gum

Mark Weakland

$7.69 - $22.44

When Neil Armstrong Built a Wind Tunnel

Mark Weakland

$6.89 - $22.44

Bubbles Float, Bubbles Pop

Mark Weakland

$5.89 - $9.55

When Wilma Rudolph Played Basketball

Mark Weakland

$9.64 - $23.23

Super Spellers: Seven Steps to Transforming Your Spelling Instruction

Mark Weakland

$8.69 - $9.89

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

Mark Weakland

$6.79 - $8.50

This Is My School

Mark Weakland

$8.79 - $22.20

Yogi Bear's Guide to Animal Tracks

Mark Weakland

$22.40

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

Mark Weakland

$16.89 - $22.20

Seeds Go, Seeds Grow

Mark Weakland

$6.09 - $13.79

Zombies and Electricity

Mark Weakland

$5.59 - $8.99