When Mrs. Wilson makes the class sort pens and pencils instead of heading out for recess, Addie Greer has had enough. She takes it upon herself to make sure this awful, unfair situation never happens again. Addie enlists the help of her two best friends, Grace and Daniel, to design and build the perfect device for sorting pens, pencils, and crayons. They each come up with a great idea . . . but none of the ideas are perfect! They all need work . . . lots of work. Can Addie and her friends build the perfect sorting machine and save recess? Or are they doomed to never having recess again?

CHAPTER BOOK SERIES BY PJ (CONNOR) HOOVER

DIARY OF A UNICORN
PICK YOUR OWN QUEST
WIZARDS OF TOMORROW
ALIEN TREASURE HUNTERS

Informazioni sull?autore

P. J. (Tricia) Hoover wanted to be a Jedi, but when that didn't work out, she became an electrical engineer instead. After a fifteen year bout designing computer chips for a living, P. J. started creating worlds of her own. She's the award-winning author of PROBLEM SOLVERS: 15 Innovative Women Engineers and Coders, and Tut: The Story of My Immortal Life, featuring a fourteen-year-old King Tut who's stuck in middle school. Under the Connor Hoover pseudonym, she is also the author of the popular Pick Your Own Quest series, which are Choose Your Own Adventure style interactive adventures perfect for everyone. When not working on her own writing, P. J. writes science curriculum articles and edits amazing manuscripts for other authors. P. J. loves spending time practicing kung fu, fixing things around the house, and solving Rubik's cubes. For more information about P. J. (Tricia) Hoover, please visit her website www.pjhoover.com.

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