HEATKEYS

Twitter is without a doubt the best way to share and discover what is happening right now.

Read, share and generate high quality research publications in Science, Medicine and Technology edited and reviewed by the world?s top scientists.

Online shopping from the earth's biggest selection of books, magazines, music, DVDs, videos, electronics, computers, software, apparel & accessories, shoes, jewelry, tools & hardware, housewares, furniture, sporting goods, beauty & person...

Facebook is a social utility that connects people with friends and others who work, study and live around them. People use Facebook to keep up with friends, upload an unlimited number of photos, post links and videos, and learn more about the people ...

Browse, buy and learn at wiley.com, the online home of John Wiley & Sons, Inc., publisher of award-winning journals, encyclopedias, books, and online products and services.

New! Lower Prices on Millions of Books, DVDs, Music, Toys & Games and More. Shop for eBooks, NOOK, and textbooks. FREE Shipping on $25 orders!

LinkedIn strengthens and extends your existing network of trusted contacts. LinkedIn is a networking tool that helps you discover inside connections to recommended job candidates, industry experts and business partners.

US patents from 1976 to the present

OverDrive--leading digital media services for libraries, schools, enterprises, publishers, retailers

Bookish lets you find your next book and recommend books to each other.

LabRoots is a social networking site that enables scientists, engineers, and other technical professionals to connect, collaborate with, and learn from each other.