Are you up to the challenge? In this book you race against the clock in more than 90 super cool mazes on four different levels! In addition to regular mazes, you will also find ones with multiple floors, with ladders and with bridges. The further you go, the harder it becomes. Once you have found the exit, record your time. Quickly grab a pencil and put your brain to work! For puzzlers aged 7 and over. Deltas – The Coolest Mazes for Children is an exciting and challenging puzzle book full of fun mazes in all kinds of shapes and themes. From jungle adventures to space challenges – each maze stimulates children's spatial awareness, concentration and problem-solving thinking. The colorful and playful design makes it extra fun to explore. Suitable for children from 6 years. Ideal for on the road, at home or in the classroom. A cheerful and educational product for bookstores, toy stores and gift shops.