Time is everywhere: in clocks and computers, and also in our own bodies. Or even when the Earth rotates! It completely marks our lives. But is the time measured by machines the same as the time we "feel"? Does time pass at the same speed when we are sad as when we are happy? The answers will surely surprise you.

• The Book of Time is a unique adventure to understand and play with Time and explore its many facets.
• This pop-up book comes to life through the extraordinary mechanisms and flaps created by Olivier Charbonnel. It includes, among many other elements, a cardboard sundial that works with a desk lamp.
• Written and illustrated by Guillaume Duprat, cosmographer and author of children's books, who has previously published Universe and Monsters Cry Too with Zahorí Books.
• The book also contains a very complete chronology of world history, and the history of calendars and clocks.

• Author: Guillaume Duprat and Olivier Charbonnel
• Contains: 24 pages
• Language: Spanish
• Recommended age: 7 years and up.