3.
Sleuth and Solve-- Science : 20+ Mind-Twisting Mysteries
by Escandell, V�ctor, Gallo, A...
ISBN: 9781797214559
7.
Spooky Sleuth and Solve : Decode Mind-Twisting Mysteries Inspired by Classic Creepy Characters
by Escandell, Victor, Gallo, A...
ISBN: 9781797205908