by S Bear Bergman
illus. by KD Diamond
Toronto, Ont. : Flamingo Rampant, ©2012.
34 p. : col. ill. ; 23 x 31 cm.
ISBN: 9780987976314; 0987976311
Summary: "For one day every year on the planet Tenalp, everything is backwards. Everything. So why didn't Andrea turn into a boy on Backwards Day this year? And why did she turn into a boy the very next day?"--Back cover.