16 Total copies, 15Copies are in,
1Copies are out.
"Carefully leveled text and vibrant photographs introduce young readers to the physics principles that keep paper airplanes aloft. Includes activity, glossary, and index."--
Provided by publisher.
"Carefully leveled text and vibrant photographs introduce young readers to the physics principles that keep paper airplanes aloft. Includes activity, glossary, and index."--
Provided by publisher.
Content Note
Aerodynamic forces -- Thrust vs. drag -- Lift vs. gravity -- Activities & tools.