A sweet, heartwarming picture book about friendship and kindness at Halloween, perfect for 3-5 year olds and fans of the bestselling Pop-Up Peekaboo! books. PeekaBOO! It's Halloween in Peekaboo Wood and Duck can't wait to go trick-or-treating!Duck has been looking forward to Halloween for weeks - it's her favourite time of year! She's been so busy dreaming about it, she's forgotten to make a costume! With just a few hours to go, can Duck's friends help her think of a costume before it's too late?Say Peekaboo! to your friends from Peekaboo Wood as they return in this third, highly anticipated story from the publisher of the best-selling Pop-Up Peekaboo! series. The charming characters, illustrated by award-winning illustrator Sébastien Braun, and imaginative story encourage you to connect through the magic of shared, active reading. This hide-and-seek Halloween picture book is the perfect boo basket stuffer and will become a new bedtime favourite for little ones who love to play peekaboo!More in the seriesReturn to Peekaboo Wood and help Chick deliver a Valentine’s Day card to Bunny in Say Peekaboo! Bunny’s Best Valentine, or help Bunny set up an Easter egg hunt in Say Peekaboo! Chick's Easter Egg Hunt.