Autor*innenCally StronkChristian Friedrich
Illustriert vonPhine Wolff

Mystery Agents Vol. 2

  • Our Next Level books are interactive, action-packed adventures for early readers in comic style
  • Popular authors & illustrators
  • Intended for reluctant readers, new avid readers, and everyone in between

Lex, Lupe and Sammy had planned to spend a relaxing afternoon at the swimming pool. But as top-secret agents, there’s no time for a break – especially not when an alien jumps out of the toilet and steals tubes of toothpaste! Off into the sewers they go. Deep beneath the city, not only the sinister Toilet Spy is waiting -- also an old rival with her rubbish robot…

Contact Foreign Rights
  • Publisher: Fischer Sauerländer
  • Release: 23.09.2026
  • ISBN: 978-3-7373-7448-4
  • 128 Pages
  • Series: Next Level Mystery Agents
  • Authors: Cally StronkChristian Friedrich
  • Illustrated by: Phine Wolff
  • 8 +
Buchcover von Mystery Agents Vol. 2: Mit kniffligen Bildrätseln
Cally StronkChristian FriedrichPhine WolffMystery Agents Vol. 2
Portrait von Cally Stronk
Cally Stronk

Cally Stronk has written over 60 books. She lives in the urban jungle of Berlin with her husband, author Christian Friedrich. She has won several awards, and she is particularly proud of the Preuschhof Prize for Children's Literature, because the jury consisted of over 300 children who chose her book as the best and funniest one.

Portrait von Christian Friedrich
Christian Friedrich

Christian Friedrich is an author with an interest in living and extinct animals. He has not yet encountered any extraterrestrials, but he does have an exceptionally sweet cat. He studied at the University of Hildesheim, where he has also given various seminars on the subject of humour.

Portrait von Phine Wolff
© Natascha Lawiszus
Phine Wolff

Phine Wolff studied communication design and lives in Berlin. She is a passionate storyteller and loves to draw everyday hero(ine)s.

Further Titles

Show all