It's the title and heading typeface throughout the 2009 book Bauhaus: Living Art.
Notice the round a and the situational usage of serifs.
Font:
ITC Stone Informal Semibold
Solved By:
Typophile
Bauhaus: Living Art headings
ITC Stone Informal (Semibold) by Sumner Stone (1987) available from ITC, Adobe, Linotype
Captured from web.archive.org on 17 Mar 2015. view this capture