A must have for all SharePoint and Project Server farm administrators, PMO administrators and consultants: Professional SharePoint 2010 Administration from Todd Klindt, Shane Young, and Steve Caravajal (ISBN: 978-0-470-53333-8, Wrox, 840 pages, June 2010). I really enjoyed the breadth of topics, the expertise and advices as well as the writing style from the authors. A MUST buy to complement your 2010 arsenal and readiness!

Professional SharePoint 2010 Administration

PS: check out the raving reviews on Amazon as well.