Exploring space + cardboard flashlight

The book first starts with an educational piece on the subject. Here you will also immediately come across the cardboard flashlight. Then a story begins with bold words. These bold words are shown at the bottom of the page. The right page is still dark, but if you place the flashlight behind it, a beam of light will appear, just like real! With the flashlight you can search together for the depicted bold words. This way you can read a book together interactively.