"Journal: Mysterious Journey Through Time" is a unique interactive book offering 38 puzzles to solve using a special decoder. Readers are guided by a story that does not require electronic devices and can fully immerse themselves in a world of imagination and logic. Created by Michał Gołębiewski and Wojciech Grajkowski, the book features new mechanisms for reading answers and hints, ensuring a seamless experience for readers aged 8 and up.
The story of the siblings and Hiacynt the otter is brought to life with beautiful illustrations by Tomek Domański. Readers will visit seven different eras and experience adventures enriched by encounters with new friends and other characters. This book is a perfect continuation of the "Journal" series and is intended for everyone who enjoys stories full of mysteries and logical challenges.