If you place sticker to wrong position,you can peel it gently and re-paste to correct place.The instruction is on the back of book. 44 different patterns – Includes kangaroo,penguin,giraffe,hippo,elephant,dolphin,badger,lion,orangutan,shark,koala,various dinosaurs,sea turtle,starfish,sea dog,whale,sea snail,clownfish,shark,jellyfish,deer,tree,crocodile,etc.