VALERIE TRIPP is the co-creator of the American Girl book series that includes titles featuring Felicity, Josefina, Kit, Maryellen, Molly, and Samantha. Tripp also wrote American Girl's WellieWishers titles, Hopscotch Hill School titles, numerous leveled readers, songs, stories, skills book pages, and plays for educational publishers. Tripp is writer and editorial director of the Boys Camp series, and a writer, editor, and art editor for Sterling Publishing Company. Tripp received a B.A. and honors as a member of the first co-educated class at Yale University and a master of education degree from Harvard University.

GENEVA BOWERS is a self-taught illustrator who lives in the North Carolina mountains. Her drawing career started at age seven, when she wanted to draw horses better than her sister. Bowers works mostly digitally, using a vivid palette and simple shapes to create interesting images. She enjoys hiking mountains, playing dungeon-crawling video games, and cracking bad puns.

"Not only must they contend with a mysterious illness in the media center of the school, the S.M.A.R.T. Squad must rock their STEM skills when a pop-up science fair causes both excitement and tension between them"--