Henry and Jessie have signed up to be in a robotics competition with a team from school. But someone from another team isn’t playing by the rules. Can the Aldens use their sleuthing skills and what they’ve learned about technology to find the culprit and save the day?
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Gertrude Warner (1890–1979) was born in Putnam, Connecticut. From the age of five, she dreamed of becoming an author. She wrote stories for her grandfather and each Christmas she gave him one as a gift. She went on to be a teacher for more than thirty years and was inspired to write easy and fun-to-read books for children in a time when there were few. Warner is best remembered as the author of the Boxcar Children mysteries.
Aimee Lilly is an AudioFile Earphones Award–winning narrator who has been involved in the broadcasting and radio drama field since 1989. She has read audiobooks by many bestselling authors, including Elizabeth George, Janette Oke, and Francine Rivers.