Sci-Fi/Fantasy

Freakonomics - Steven D. Levitt & Stephen J. Dubner

The Facts of Life - Jonathan Miller

The Power of Habit - Charles Duhigg

Nudge - Richard Thaler and Cass Sunstein

The World Without Us - Alan Weisman

The Book of Universes - John D. Barrow

A Field Guide To Stars And Planets - Jay M. Pasachoff

Astronomy - The Definitive Guide

A Hole in the Wind: A Climate Scientist's Bicycle Journey Across the United States - David Goodrich

The Creativity Crisis - Roberta B. Ness

The Usefulness of Useless Knowledge - Abraham Flexner

Concise Encyclopedia of the Universe

Astronomy (Barron's Pocket Factbook) - Mike Flynn