Collection of Dilbert Comics - GOOD CONDITION

A collection of 4 Dilbert comic/cartoon books in good condition. Written by Scott Adams: "Dilbert: Another Day In Cubicle Paradise" (soft cover) "Dilbert Gives You The Business" (soft cover) "It's Obvious You Won't Survive By Your Wits Alone" (soft cover) "The Dilbert Principle" (hard cover) $10 for the lot. Pick up in downtown Toronto (Richmond / Sherbourne area).