You can buy eBooks from several sites, but rarely can you get them for free — except at WOWIO, where our sponsors hope to earn your business by covering the costs of your books. And not just pre-selected books, but books you choose. Simply create a free account, log on, and find out if sponsors will pay for your books. If there's not a sponsor for a book you want, check back often — new sponsors join all the time.
Banner: Gifting for a Cause
01
Book cover: Engines of Creation 2.0: The Coming Era of Nanotechnology - Updated and Expanded by K. Eric Drexler
"Some seminal works stand out like beacons in the history of science. Newton's "Philosophiae Naturalis Principia Mathematica" and Watson and Crick's "A Structure for Deoxyribose Nucleic Acid" come quickly to mind. In recent…MORE
02
03
04
05
06
HIGHLY RATED BY WOWIO READERS


Book cover: Guerilla Data Analysis Using Microsoft Excel by Bill Jelen Book cover: Guerilla Data Analysis Using Microsoft Excel by Bill Jelen
Guerilla Data Analysis Using Microsoft Excel
Bill Jelen
BUY EBOOK $9.95
available formats
This book includes step-by-step examples and case studies that teach users the many power tricks for analyzing data in Excel. These are tips honed by Bill Jelen, "Mr. Excel," during his 10-year run as a financial analyst charged with taking mainframe data and turning it into useful information… MORE
POP REVIEW
Texas cowboys, Calvin and John are adorable in this sweet, natural romance. The story moves easily, and keeps the reader enthralled throughout. There are few secondary characters but those that exist lend a helping hand in keeping the plot alive and light.