Nathan Sawaya's The Art of the Brick: A Life in LEGO (No Starch Press) tells how and why he sculpts with a kid's toy.
Severed: A History of Heads Lost and Heads Found (Liveright) by Frances Larson tells the history of decapitation.
Sea of Storms: A History of Hurricanes in the Greater Caribbean from Columbus to Katrina (Princeton University Press) by Stuart B. Schwartz shows it's more than meteorology.
In Plucked: A History of Hair Removal (New York University Press), Rebecca M. Herzig covers a topic no one else will.
Patton Oswalt's Silver Screen Fiend: Learning about Life from an Addiction to Film (Scribner) tells a comic story from a real addict.
In Planet of the Bugs: Evolution and the Rise of Insects (University of Chicago Press), entomologist Scott Richard Shaw shows we undervalue insects.
The Greatest Knight: The Remarkable Life of William Marshal, the Power Behind Five English Thrones (Ecco) tells of real knightly bravery.
Sex on Earth: A Celebration of Animal Reproduction (Bloomsbury Sigma) by Jules Howard is a review of how those others do it.
Earth's Deep History: How It Was Discovered and Why It Matters (University of Chicago Press) by Martin J. S. Rudwick gives the scientific history of geochronology.