Prelude to Foundation
Isaac Asimov
Foundation (6)
Time Management for System Administrators
Thomas A. Limoncelli
Learning Scala: Practical Functional Programming for the JVM
Jason Swartz
Mathematical Logic for Computer Science
Mordechai Ben-Ari
Groovy in Action: Covers Groovy 2.4
Erik Pragt
Amazon Web Services in Action
Andreas Wittig & Michael Wittig
The Joy of Clojure
Michael Fogus & Chris Houser
Java 8 in Action: Lambdas, Streams, and Functional-Style Programming
Raoul-Gabriel Urma & Mario Fusco & Alan Mycroft
Solr in Action
Trey Grainger & Timothy Potter