Uploaded May 2025 | Updated September 2026, 2 weeks ago

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Isaiah and Ellie use echolocation (the location of objects by reflected sound) to help them know where they are. They also meet bat expert Nancy Simmons, who reads the book Fiona the Fruit Bat by Dan Riskin.

Book Drop is a video series where youth and families can enjoy STEM and literacy together! Book Drop features real kids looking for problem-solving ideas with the help of book suggestions from their animated friends, Kitty and Leo! Each episode features a book read by a real STEM professional, such as an astronaut, a gardener, or an engineer!

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