A group of teens go undercover in dreams to find the origin of the worst nightmares. A fascinating series by a master thriller writer!

Endearing young heroes who explore nightmares, using a mysterious scientist's invention.
The first volume of the adaptation of the hit graphic novel published by Jungle.
The series has sold more than 135,000 copies and more than 42,000 for Book 1 alone. Book 6, the start of a new arc, was published on September 15, 2022.
A script by Franck Thilliez, a leading French thriller writer (nearly 5 million books sold in 20 languages, the number 4 bestselling French author in 2020).
A series hailed by the press, winner of a middle-schoolers' choice award at the Angoulême International Comics Festival. A TV series adaptation in development.