The vexing hectare detector /

Bowser, Ken,

The vexing hectare detector / Hectare detector written & illustrated by Ken Bowser. - 64 pages : color illustrations, maps ; 23 cm. - Jesse Steam mystery . - Bowser, Ken. Jesse Steam mystery. .

"Solving Mysteries Through Science, Technology, Engineering, Art & Math." Includes a word list and hands-on Makerspace activity.

"It's Spring Break at Deanville Elementary School and the gang are presented with a mysterious new riddle that will challenge their mathematics skills and senses. What is the perplexing, suspended ring that oscillates?"--

9781643710242 1643710249 9781643710259 1643710257

2020934641


Swings--Juvenile fiction.
Measurement--Juvenile fiction.
Pythagorean theorem--Juvenile fiction.


Detective and mystery fiction.

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