These are some of the books I have read recently and highly recommend as being good reads for my fellow IT professionals looking to learn more about a particular subject:
Microsoft Exchange Server 2013 Inside Out: Connectivity, Clients and UM by Tony Redmond - With a focus on mailbox and high availability features, this book delivers the ultimate, in-depth reference to IT professionals planning and managing an Exchange Server 2013 deployment.
Microsoft Exchange Server 2013 Inside Out: Mailbox and High Availability by Paul Robichaux - With a focus on connectivity, clients, and unified messaging, this book delivers the ultimate, in-depth reference to IT professionals planning and managing an Exchange Server 2013 deployment.
Mastering Microsoft Exchange Server 2013 by David Elfassy - this comprehensive guide covers every aspect of installing, configuring, and managing this multifaceted collaboration system. It offers administrators and consultants a complete tutorial and reference, ideal for anyone installing Exchange Server for the first time or those migrating from an earlier Exchange Server version
Microsoft Exchange Server 2013 PowerShell Cookbook: Second Edition by Jonas Andersson, & Mike Pfeiffer - over 120 recipes that tackle the everyday issues that arise with Microsoft Exchange Server. Essential reading for any self respecting Exchange administrator