A nice touch is the answer key at the back of this activity book.
Revolver Magazine Issue 142 August/September 2018 VG Cnd Rules Breakers Issue
With this activity book, you can test your observation skills with odd-one-out puzzles.
Revolver Magazine Issue 148 August September 2019 VG Cnd Tool Fst Ship
A nice touch is the illustrated endpapers that hint at the story.
