The Dungeon Anarchist's Cookbook
Matt Dinniman
Dungeon Crawler Carl (3)
Design Patterns: Elements of Reusable Object-Oriented Software
Erich Gamma & Richard Helm & Ralph Johnson & John M. Vlissides
Agile Project Management with Scrum
Ken Schwaber
Developer Best Practices (1)
Secrets of a Successful Organizer
Alexandra Bradbury & Mark Brenner & Jane Slaughter
Carl's Doomsday Scenario
Dungeon Crawler Carl (2)