I’ve seen a large number of ‘Summer reading list’ posts on various social media forums in the last few days. I’ll add my own.
http://www.timeglider.com/timeline/5ca2daa6078caaf4
https://github.com/advanced-threat-research/firmware-security-training
https://www.nostarch.com/rootkits
https://www.degruyter.com/view/product/484477
https://www.degruyter.com/view/product/484468
https://blog.invisiblethings.org/2015/10/27/x86_harmful.html
https://blog.invisiblethings.org/2015/12/23/state_harmful.html
Regarding the No Starch Press book above, most chapters available via ebook, hardcopy book apparently due later this Summer, autographed edition at DEF CON.