Titles in this collection:
11:It's Halloween， You Fraidy Mouse
12:Merry Christmas Geronimo!
13:The Phantom of the Subway
14:The Temple of the Ruby of Fire
15:The Mona Mousa Code
16:A Cheese-coloured Camper
17:Watch Your Whiskers Stilton
18:Shipwrecked on the Pirate Islands
19:My Name is Stilton，
20:Surf's Up， Geronimo!