PMP: Project Management Professional Exam Study Guide
Kim Heldman
OpenStack Operations Guide
Tom Fifield & Lorin Hochstein & Jonathan Proulx & Everett Toews & Diane Fleming & Joe Topjian & Anne Gentle
Swift for Absolute Beginners
Gary Bennett & Brad Lees
Pantalones cortos
Lara Ríos & Fernando Carballo
The DevOps 2.5 Toolkit
Viktor Farcic