Douglas Walker

About The Author

Douglas Walker has been a leader of the World RPS Society, the governing body of the sport of Rock Paper Scissors, as well as a coordinator and host of the annual International World Championships. He is the co-author of The Official Rock Paper Scissors Strategy Guide.

Author Alerts

Get updates about Douglas Walker and recommended reads from Simon & Schuster.
Plus, get a FREE ebook when you sign up!

By clicking 'Sign me up' I agree to the Terms of Use and acknowledge the Privacy Policy and Notice of Financial Incentive. Free ebook offer available to NEW US subscribers only. Offer redeemable at Simon & Schuster's ebook fulfillment partner. Must redeem within 90 days. See full terms and conditions and this month's choices.

Books by Douglas Walker

The Official Rock Paper Scissors Strategy Guide

By Douglas Walker and Graham Walker

Rock Paper Scissors (RPS), the ultimate decision-making tool, is played the world over.

Learn More

LIST PRICE $16.99

PRICE MAY VARY BY RETAILER

Get 20% off with code COZY26 plus free shipping on orders of $40 or more. Discount on physical products only. Terms apply.

Buy from Other Retailers