"Educational toys mainly featuring jigsaw puzzles for children at school and at home" - a book written by Louis Christian Petersen, is an interesting and useful guide for the development of children's imagination and motor skills. The book features sets of exercises that help children learn to hatch, make precise cuts, and even create complex objects from wood. The author offers interesting and practical tasks that develop creativity and help children learn to work with tools. "Educational toys mainly featuring jigsaw puzzles for children at school and at home" will be an excellent addition to the educational process and provide additional cognitive activity for children of all ages.