Pop-Up Peekaboo! PetsBy: DK Series: Pop Up Peekaboo! Help Bonnie the Bear find her four cute pets in this adorable lift the flap pop up book for little ones. Introducing Pop Up Peekaboo! Pets a wonderfully engaging and interactive pop up book, complete with simple read aloud text to catch your toddler's eye and shape their learning experience like never before. Bonnie the Bear is playing hide and seek with her cuddly pets. Where are they hiding? Babies and toddlers can