The DevOps Handbook, Second Edition
Gene Kim & Jez Humble & Patrick Debois & John Willis & Nicole Forsgren
Data Structures & Algorithms in Python
John Canning & Alan Broder & Robert Lafore
Mission Python
Sean McManus
Programming Groovy 2
Venkat Subramaniam
MySQL Cookbook, 4th Edition
Sveta Smirnova & Alkin Tezuysal