A game book that your fingers, eyes, and brain love to play! Reading traditional books, readers are passive, but this one is different, children can actively participate! With the concave-convex board design and jigsaw puzzle games, children can dig foundations, stack bricks, and build a lovely home! Help children recognize shapes and train finger muscles! How was the house built? Let's play the game of building a house as soon as you start! Following the instructions of the story, move the special-shaped plates in the book to help the characters in the book put on helmets, operate the bulldozer, move bricks, build the roof... and build a beautiful home step by step!