We see that javascript is disabled or not supported by your browser - javascript is needed for important actions on the site. Read more

What's New - Home - Login

Member $avings: $42,795,980.54 | Books Available: 1,870,261 | Members Online: 70

Swap Used Books - Buy New Books at Great Prices!

How To Swap Books Sign Up Search submenu

All Books PBS Market (New Books)

Gift Buying Guide

Book Browser Advanced Search Books Posted Today Member Book Reviews Award Winning Books NYT Best Sellers Most Traveled Copies Club Wish List

Discussion Forums Book Lists

Club Lists My Book Lists My Watched Lists Create a List

Blog Donations

School Donation Program In Memory of... Military Donation Program Friends of PBS

Live Chat Box-O-Books Maps The Eclectic Pen Fun Stuff

20 Questions Sudoku Bookmark Creator

Top 100

Wishes Requests Posts Swappers Referrers Reviewers

Pulse of PBS Spread The Word

Invite Friends Bookmarks Facebook Page Facebook App More

Photo Gallery Recipes Club Tag Cloud Member Testimonials

Help Center submenu

How To Swap Books? Browse Help Docs Ask the Librarian PBS Member Icons Live Help

Kiosk

PBS Market (New Books) Go Shopping Buy Credits Buy PBS Money Upgrade Membership Gift Certificates Transfer Credits

Need Help?

Search - When Worlds Collide

When Worlds Collide
Author: Phillip Whlie & Edwin Balmer

Two outlaw planets were hurtling through outer space on a direct collision course toward Earth. In secret, a few great scientists began to build rocket ships to evacuate a chosen few--the most brilliant and biologically useful--to a distant planet where the human race could start anew. — But the secret leaked and it touched off a savage struggle... more »