The riddle of the spinning sycamore seed

While playing in her tree house, Jesse is intrigued by a falling sycamore seed that slowly spins to the ground. But when she sees acorns falling fast directly down to the ground, she must solve the riddle while learning about propellers and windmills and using technology to understand aerodynamics.

Text Difficulty 4 - Text Difficulty 5|||850 Lexile.|||juvenile

Ken Bowser.

Electronic reproduction. Minneapolis : Red Chair Press, 2020. Requires OverDrive Read (file size: N/A KB) or Adobe Digital Editions (file size: 11236 KB) or Amazon Kindle (file size: N/A KB).