Aktion	Zweigstelle	Standorte	Status	Frist	Vorbestellungen
Vorbestellen	Zweigstelle: 03., Erdbergstr. 5-7	Standorte: JF.E /1 JE.D Faro	Status: Verfügbar	Frist:	Vorbestellungen: 0

Twins Ali and Tulip are worried about their mum. Ever since her new boyfriend moved in it's like she's a different person. Like she's been turned into a zombie robot.

And now Mum's sinister sleepy.sickness is spreading... into school.

A strange infection... or criminal intention? The double detectives are on the case!

Can Ali and Tulip solve this mystery before it's too late? (Verlagstext)