“…The collected works of Eric Voegelin…”

“…In this updated edition, authors Deborah and Eric Ray use crystal-clear instructions and friendly prose to introduce you to all of today's Unix essentials. …”

“…Drawing on his experience as a SQL Server MVP, Eric Johnson guides you from the basic elements of databases, such as tables and indexes, and progresses into the principles of database design and layout. …”

“…Your freemium product generates vast volumes of data, but using that data to maximize conversion, boost retention, and deliver revenue can be challenging if you don't fully understand the lifetime customer value. In this book, author Eric Seufert shares his hands-on expertise to provide clear guidelines for execution of the freemium business model through all stages of development. …”

“…In Advanced Persistent Threat: Understanding the Danger and How to Protect your Organization Eric…”