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T: The Riddle of the Spinning Sycamore Seed (Technology)
出版日期：
08/2020
國際書號：
9781684526666
叢書：
Jesse Steam Mysteries
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.
多媒體：
多媒體
互動練習
版面：
固定
插圖：
許多
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