The Three Investigators Kids, The Alien Book

Justus, Peter and Bob get to test a Mars station in the desert. That means: living like a real astronaut! But soon, breakdowns and uncanny occurrences begin. When the three spot a slimy alien, one thing is clear: without the help of their fans, they can't get any further. Anyone who wants to help the three ??? must find out what is hidden on the locked pages of the extraterrestrial book.


Manufacturer / Responsible Person:
Franckh-Kosmos Verlags-GmbH & Co. KG, Pfizerstraße 5-7, 70184, Stuttgart, Germany, kosmos.de/servicecenter