Python Pocket Reference
Mark Lutz
Learn Windows Subsystem for Linux
Prateek Singh
Hands-On AWS Penetration Testing with Kali Linux
Karl Gilbert
CompTIA® Cloud+® Study Guide Second Edition Exam CV0-002
Todd Montgomery & Stephen Olson
Learning GNU Emacs, 3rd Edition
Debra Cameron, & James Elliott & Marc Loy & Eric S. Raymond & Bill Rosenblatt