The Book of Unusual Knowledge

This reprint of the 1897 Sears, Roebuck & Co. catalogue is $13.89, down from $29.99. At 720 pages, it offers a detailed look at goods sold in the late 1800s. Prime members get free shipping. Buy Now at Amazon

Barnes & Noble's Book Haul sale cuts hundreds of hardcovers by 50%, including titles like Dan Brown's The Secret of Secrets for $19, down from $38, and Paul McCartney's Wings: The Story of a Band on the Run at $22.50. The sale also includes a buy one, get one 50% off deal on Barnes & Noble Collectible Editions. eBooks and audiobooks are discounted too, with some starting at $0.99. This deal ends September 7. Shop Now at Barnes & Noble

Amazon offers this collectible edition of The Wizard of Oz for $17. That's $13 off and around $7 less than what you'd pay elsewhere. Prime members get free shipping. Buy Now at Amazon

This Super Mario Encyclopedia is $25.27, down from its $49.99 list price. You'd pay at least $10 more elsewhere, with most sellers charging $50. The hardcover book covers 256 pages documenting the first 30 years of the franchise. Buy Now at Amazon

Get deals on a large selection of clearance men's shoes in this Amazon Outlet sale. Discounted brands include Skechers, adidas, and Columbia. Sizes and stock on select styles may be limited. Shipping is free for Prime members. Shop Now at Amazon

At Amazon Haul, get this Shoulder Backpack for $2.85. It's a great deal for such a bag. Shipping is free on Amazon Haul orders of $25 or more. Buy Now at Amazon

Amazon offers this Retractable 9-Foot Stainless Steel Clothesline for $9.99.  That's a $7 low.  Shipping is free for Prime members. Buy Now at Amazon

At Amazon Haul, get this 5-Piece Stainless Steel Food Storage Container Set for $3.80. It's the best price we could find by $6. Shipping is free on Amazon Haul orders of $25 or more. Buy Now at Amazon