Lexikon Kommunikations- und Medienwissenschaft
Günter Bentele & Hans-Bernd Brosius & Otfried Jarren
The Linux Commands Reference Cheat Sheet
MakeUseOf
Business Model Generation: A Handbook for Visionaries, Game ...
Alexander Osterwalder & Yves Pigneur
A Guide to the Project Management Body of Knowledge
Project Management Institute, Inc.
The Ultimate Guid to Career Change - At 40 & Beyond
WishingWellCoach.com
The Confident Mind: A Battle-Tested Guide to Unshakable Performance
Dr. Nate Zinsser