Position	Website	Change	Thumbnail
1	springer.com - Springer - International führender Wissenschaftsverlag International führender Wissenschaftsverlag - Wissenschaft, Technik, Medizin, Architektur, Wirtschaft und Verkehr - Zeitschriften, B&#252...	0
2	archive.org - Internet Archive: Digital Library of Free Books, Movies, Music & Wayback Machine Internet Archive is a non-profit digital library offering free universal access to books, movies & music, as well as 150 billion archived web page...	-1
3	barnesandnoble.com - Barnes New! Lower Prices on Millions of Books, DVDs, Music, Toys & Games and More. Shop for eBooks, NOOK, and textbooks. FREE Shipping on $25 orders!	3
4	amazon.com - Amazon.com: Online Shopping for Electronics, Apparel, Computers, Books, DVDs & more Online shopping from the earth's biggest selection of books, magazines, music, DVDs, videos, electronics, computers, software, apparel & accessori...	-2
5	ebay.com - eBay - New & used electronics, cars, apparel, collectibles, sporting goods & more at low pri... Buy and sell electronics, cars, clothing, apparel, collectibles, sporting goods, digital cameras, and everything else on eBay, the world	3
6	librarything.com - LibraryThing | Catalog your books online LibraryThing catalogs your books online, easily, quickly and for free.	0
7	abebooks.com - AbeBooks Official Site - New & Used Books, New & Used Textbooks, Rare & Out of Print Boo... AbeBooks is your source for Used, New, Rare and Out of print books. Find classic collectibles, rare signed editions, used textbooks, and inexpensive ...	2
8	onlinebooks.library.upenn.edu - The Online Books Page	2
9	catalog.hathitrust.org - HathiTrust Home | www.hathitrust.org	6
10	bookdepository.com - Free shipping worldwide on all books from The Book Depository offers 2.2 million books with free shipping worldwide. No registration required to order.	0
11	tower.com - Tower.com: Buy Music CDs, DVDs, Blu-ray, Books, New Releases Browse, shop and buy music CDs, DVDs, Blu-ray and Books at Tower.com. Find products at low prices for thousands of CDs, new music, DVD movies, Blu-ra...	0

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