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.
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Description
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Creators
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Details

- Ken Bowser - Author
- Ken Bowser - Illustrator
Kindle Book
- Release date: August 1, 2020
OverDrive Read
- ISBN: 9781634409421
- Release date: August 1, 2020
PDF ebook
- ISBN: 9781634409414
- File size: 11507 KB
- Release date: August 1, 2020
Formats
Kindle Book
OverDrive Read
PDF ebook
Kindle restrictions
subjects
Languages
English
Levels
Lexile® Measure:850
Text Difficulty:4-5