The latest book in my book series, Palgrave Philosophy Today, has just been published: Philosophy of Race, by Naomi Zack:
https://www.palgrave.com/gp/book/9783319787282
This is the 11th book in the series, all excellent books by outstanding philosophers: Helen Beebee; Lilian O’Brien; Simon Kirchin; Joel Walmsley; Anthony Booth; Mathias Risse; Shaun Gallagher; Duncan Pritchard; Chad Meister; Don Ross.