What are recent chess books that you like?

What are recent chess books(year 2014 and year 2015) that you like? Why you like the book?

I liked Chess Duels from Seirawan, he writes about and annotates his games against the world champions.

Chess Structures by GM Mauricio Flores, he details all pawn structures and middlegame ideas per most positions that can occur OTB.  

http://www.amazon.com/Chess-Structures-Mauricio-Flores-Rios/dp/1784830003/ref=sr_1_1?ie=UTF8&qid=1430010725&sr=8-1&keywords=chess+structures

I'm about to dig into Improve Your Chess Pattern Recognition by Arthur Van De Oudeweetering.  The few pages I've thumbed through so far look interesting.

A new book with a simple, yet novel approach to tactics:  

The Chess Tactics Detection Workbook by Schleputz & Emms

You work through real games played by 1100-1700 rated players looking for tactics that were missed by either side.