Mark Weakland

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

Mark Weakland

$4.99 - $23.73

Smash!: Wile E. Coyote Experiments with Simple Machines

Mark Weakland

$5.29 - $23.73

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

Mark Weakland

$6.19 - $23.73

How Tall?: Wacky Ways to Compare Height

Mark Weakland

$9.29 - $55.99

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

Mark Weakland

$4.89 - $23.73

How Heavy?

Mark Weakland

$9.99 - $74.09

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

Mark Weakland

$4.29 - $21.23

Seeds Go, Seeds Grow

Mark Weakland

$4.89 - $9.17

The Solid Truth about Matter

Mark Weakland

$7.89 - $8.55

Wile E. Coyote, Physical Science Genius

Mark Weakland

$23.39

Hockey Shapes (SI Kids Rookie Books)

Mark Weakland

$5.59 - $10.99

When Amelia Earhart Built a Roller Coaster

Mark Weakland

$3.59 - $22.06

When Martin Luther King Jr. Wore Roller Skates

Mark Weakland

$9.17 - $22.06

Yogi Bear's Guide to Plants

Mark Weakland

$18.29 - $23.52

Football ABC (SI Kids Rookie Books)

Mark Weakland

$4.69 - $9.59

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

Mark Weakland

$7.29 - $9.15

Kaboom!: Wile E. Coyote Experiments with Chemical Reactions

Mark Weakland

$15.89 - $23.73

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

Mark Weakland

$9.59 - $22.06

Zombies and Forces and Motion

Mark Weakland

$4.99 - $9.59

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

Mark Weakland

$4.99 - $9.99

Football Opposites

Mark Weakland

$7.90 - $21.65

Zombies and Electricity

Mark Weakland

$3.99 - $8.55

When Ruth Bader Ginsburg Chewed 100 Sticks of Gum

Mark Weakland

$9.17 - $22.06

Yogi Bear's Guide to Animal Tracks

Mark Weakland

$11.49 - $22.06

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

Mark Weakland

$13.11

Scooby-Doo! and the Truth Behind Vampires

Mark Weakland

$9.19 - $20.82

DO-4U the Robot Experiences Forces and Motion

Mark Weakland

$9.15

When Wilma Rudolph Played Basketball

Mark Weakland

$7.09 - $22.06

Scooby-Doo! a Subtraction Mystery: The Case of the Disappearing Doughnuts

Mark Weakland

$22.06

Scooby-Doo! an Even or Odd Mystery: The Case of the Oddzilla

Mark Weakland

$22.06