Fiction is in red. Date of first publication in (parentheses).
69. We Are All Completely Fine, Darryl Gregory (2014)
70. A Head Full of Ghosts, Paul Tremblay (2015)
71. 15 Gothic Street, Joe McGinniss (2012)
72. Before You Die, Samantha Hayes (2014) (mediocre)
73. Columbine, Jeff Kass (2009)
74. Blackout: Remembering the Things I Drank to Forget, Sarah Hepola (2015) (quite good)
75. Attempting Normal, Marc Maron (2013) (hilarious)
76. I'm Down, Mishna Wolff (2009)
77. A Bad Idea I'm About to Do: True Tales of Seriously Poor Judgment and Stunningly Awkward Adventure, Chris Gethard (2012) (too crass for me)
78. Flu: The Story of the Great Influenza Pandemic of 1918 and the Search for the Virus That Caused It, Gina Kolata (1999) (OK for pop sci)
79. Red Dragon, Thomas Harris (1981) (reread because of Red Dragon story arc on Hannibal)
80. The Watchdog That Didn't Bark: The Financial Crisis and the Disappearance of Investigative Journalism (Columbia Journalism Review Books), Dean Starkman (2014)
all 2015 booklist posts