Northern Star has a book!

Apparently he is too humble to promote himself, but former letsrun.com regular northernstar (AKA John Davis) who also writes the blog

http://www.runningwritings.com/

has just published the book Modern Training and Physiology for Middle and Long-Distance Runners.

He's probably best known for being "Kellog interpreter" and has complied a PDF with all of Kellog's posts and articles available for download somewhere. I'm partial to his injury series, such as this one on achilles tendinitis.

http://www.runningwritings.com/2011/08/injury-series-eccentric-exercise-and.html

Link to book:

http://www.amazon.com/Modern-Training-Physiology-Long-Distance-Runners/dp/0615790291/ref=sr_1_1?ie=UTF8&qid=1368756727&sr=8-1&keywords=Modern+Training+and+Physiology+for+Middle+and+Long-Distance+Runners

As Tyler Cowen would say, self-recommending.