Frédéric Bertrand has written at least 1 book. Their most popular book is Bitte nicht öffnen 1: Bissig!: Kinderbuch-Bestseller über lustige Wesen, chaotische Abenteuer und beste Freunde ab 8 with 1 save with an average rating of 4⭐.
Series
1 primary bookAuthored 0% of series
Bitte nicht öffnen is a 1-book series first released in 2016 with contributions by Charlotte Habersack.