Elasticsearch: The Definitive Guide
Clinton Gormley & Zachary Tong
Cassandra: The Definitive Guide
Eben Hewitt & Jeff Carpenter
Hadoop: The Definitive Guide
Tom White
Ethernet: The Definitive Guide
Charles E. Spurgeon & Joann Zimmerman
JavaScript: The Definitive Guide
David Flanagan
Kafka: The Definitive Guide
Neha Narkhede & Gwen Shapira & Todd Palino
Java Performance: The Definitive Guide
Scott Oaks
MongoDB: The Definitive Guide
Eoin Brazil & Kristina Chodorow & Shannon Bradshaw
Spark: The Definitive Guide
Matei Zaharia & Bill Chambers
Maven: The Definitive Guide
Sonatype Company
Asterisk: The Definitive Guide
Jim Van Meggelen & Russell Bryant & Leif Madsen
Google BigQuery: The Definitive Guide
Valliappa Lakshmanan & Jordan Tigani