A looking searching puzzle book with many layers and a fantastic read-aloud, as 18 colourful animals do something new on every page - look carefully!Who's hiding? Who's crying? Who's backwards? The answers to these questions are not as simple as they appear. In this sturdy board book edition of bestseller Who's Hiding? 18 colourful animals stand in a row. Something small changes on every double animals disappear, turn around, cry or sleep. Young children love spotting the changes and, at the same time, get to know animal names, colours, expressions, emotions and how to count.