- Publisher: Make Believe Ideas
- ISBN: 9781780655659
- 100.00 Lei
- 50.00 Lei
- Ex Tax: 50.00 Lei
'Boo!' books are a delightfully entertaining series of peek-a-boo books for kids who are inquisitive. Each book has four secret sliders that pull out to reveal a surprise, and there is an extra large slider on the back cover!