Mass Market Bestsellers http://www.spiders.com/bestsellers/ Mass Market list for May 23, 2013, for sales ending May 19, 2013. Based on sales in independent bookstores nationwide. For an independent bookstore store near you, call 1-888-266-5736, or visit <a href="http://indiebound.org/?affiliateId=objective">IndieBound.org</a>. Online syndication provided by Objective Consulting, Inc. <a href="http://www.spiders.com/">http://www.spiders.com/</a> en-us 1. A Game of Thrones http://www.booksense.com/product/info.jsp?affiliateId=objective&isbn=9780553593716&assignStoreNear=00000 by George R.R. Martin (Bantam, ISBN: 9780553593716); Last week: 1; Weeks on List: * 360 A Game of Thrones 1 George R.R. Martin Bantam 9780553593716 9.99 2. Ender's Game http://www.booksense.com/product/info.jsp?affiliateId=objective&isbn=9780812550702&assignStoreNear=00000 by Orson Scott Card (Tor, ISBN: 9780812550702); Last week: 3; Weeks on List: * 360 Ender's Game 2 Orson Scott Card Tor 9780812550702 6.99 3. A Clash of Kings http://www.booksense.com/product/info.jsp?affiliateId=objective&isbn=9780345535429&assignStoreNear=00000 by George R. R. Martin (Bantam, ISBN: 9780345535429); Last week: 2; Weeks on List: * 360 A Clash of Kings 3 George R. R. Martin Bantam 9780345535429 9.99 4. A Feast for Crows http://www.booksense.com/product/info.jsp?affiliateId=objective&isbn=9780553582024&assignStoreNear=00000 by George R.R. Martin (Bantam, ISBN: 9780553582024); Last week: 4; Weeks on List: * 360 A Feast for Crows 4 George R.R. Martin Bantam 9780553582024 9.99 5. A Storm of Swords http://www.booksense.com/product/info.jsp?affiliateId=objective&isbn=9780345543981&assignStoreNear=00000 by George R.R. Martin (Bantam, ISBN: 9780345543981); Last week: 5; Weeks on List: 2 360 A Storm of Swords 5 George R.R. Martin Bantam 9780345543981 9.99 6. Defending Jacob http://www.booksense.com/product/info.jsp?affiliateId=objective&isbn=9780440246138&assignStoreNear=00000 by William Landay (Dell, ISBN: 9780440246138); Last week: 6; Weeks on List: 12 360 Defending Jacob 6 William Landay Dell 9780440246138 7.99 7. To Kill a Mockingbird http://www.booksense.com/product/info.jsp?affiliateId=objective&isbn=9780446310789&assignStoreNear=00000 by Harper Lee (Warner, ISBN: 9780446310789); Last week: 7; Weeks on List: * 360 To Kill a Mockingbird 7 Harper Lee Warner 9780446310789 7.99 8. The Catcher in the Rye http://www.booksense.com/product/info.jsp?affiliateId=objective&isbn=9780316769488&assignStoreNear=00000 by J.D. Salinger (Warner, ISBN: 9780316769488); Last week: 8; Weeks on List: * 360 The Catcher in the Rye 8 J.D. Salinger Warner 9780316769488 6.99 9. 1984 http://www.booksense.com/product/info.jsp?affiliateId=objective&isbn=9780451524935&assignStoreNear=00000 by George Orwell (Signet, ISBN: 9780451524935); Last week: 9; Weeks on List: * 360 1984 9 George Orwell Signet 9780451524935 9.99 10. Stolen Prey http://www.booksense.com/product/info.jsp?affiliateId=objective&isbn=9780425260999&assignStoreNear=00000 by John Sandford (Berkley, ISBN: 9780425260999); Last week: 10; Weeks on List: 3 360 Stolen Prey 10 John Sandford Berkley 9780425260999 9.99