Neither I nor my children liked it at all. Very simplistic, with a fantastical story of a mouse without any trace of usefulness.

The entire series of Torben Kuhlmann's mouse stories is excellent, and it is considered a must-have for every children's library. Among the best children's books available, with beautiful, unique illustrations. Through the mouse stories, it provides a lot of information relevant to the name that each book is titled with. The fact that it perfectly combines fairy tale with knowledge makes it suitable for a wide age range, as at every age children will notice and draw different information. Einstein is the fourth and last (at least for now) book in the series and perhaps the only one suitable for children over 9-10 years old, who will be able to somewhat understand the concept of space-time.

Excellent book, very cleverly woven story, keeps children engaged thanks to the hero who is a little mouse, while also providing them with a wealth of information about science, space, and time. One of the best contemporary books available