Tableau Desktop Certified Associate: Exam Guide
Dmitry Anoshin
The Book of PF, 3rd Edition: A No-Nonsense Guide to the OpenBSD ...
Peter N. M. Hansteen
IRC Hacks
Paul Mutton
Salesforce Platform Developer I Certification Guide
Jan Vandevelde
SQL Hacks: Tips & Tools for Digging Into Your Data
Andrew Cumming & Gordon Russell
HTML5 Hacks
Jesse Cravens & Jeff Burtoft
BSD Hacks
Lavigne
Perl Hacks: Tips & Tools for Programming, Debugging, and Surviving
Chromatic & Damian Conway & Curtis 'Ovid' Poe