Peep Inside, an interactive game book designed for pre-schoolers, was launched by Usborne in 2013. This series features a page-turning mechanism, a burrowing design that appeals to preschoolers, and a beautiful illustration that allows children to learn about life in fun games. Painting style gentle and delicate, picture edutainment, texture good to intoxicate!The idea kit kat, the exquisite workmanship turns the page, the hole hole, lets the baby have the surprise in each page, wants again and again repeatedly to touch, to turn, to play! The printing quality is exquisite, the book corner is intimate the round corner design, the cardboard is easy to turn not to damage, lets the child read happily also lets the parents rest assured. The form of dongdong + flipping books is very interesting. The themes of animals and nature are very close to life, with bright colors and aesthetic feeling, and the language is catchy.There are many clever questions designed to stimulate children's interest in reading, but also to enlighten their cognitive function.