SleepBoard Book - 2008
Uniquely shaped, easy-to-grip board book all about sleep
Printed with soy ink, made from natural renewable resources, less pollutant than traditional petroleum-based inks
Combination of recycled paper and paper sourced from sustainable forests
Publisher: New York : St. Martin's Press, c2008.
Characteristics: 1 v. (unpaged) : col. ill. ; 17 cm.
Alternative Title: Sleep.