Books:

Folk Mittens: Techniques and Patterns for Handknitted Mittens

Folk Socks: The History & Techniques of Handknitted Footwear

A Treasury of Knitting Patterns

 Knitting on the Edge: Ribs, Ruffles, Lace, Fringes, Floral, Points &
Picots: The Essential Collection of 350 Decorative Borders

Sensational Knitted Socks

Folk Shawls (Folk Knitting series)

Ethnic Socks & Stockings: A Compendium of Eastern Design &
Technique (A Knitter's Magazine Book)

Stitch 'N Bitch: The Knitter's Handbook

Vogue Knitting Stitchionary Volume One: Knit & Purl: The Ultimate
Stitch Dictionary from the Editors of Vogue Knitting Magazine

Favorite Socks: 25 Timeless Designs from Interweave

Knitting Nature: 39 Designs Inspired by Patterns in Nature

Modern Classics: Knit Over Twenty Timeless Designs

220 Aran Stitches and Patterns: Volume 5 (The Harmony Guides)

Vintage Knits: 30 Exquisite Vintage-Inspired Patterns for Cardigans, Twin Sets, Crewnecks and More

Latvian Mittens

Traditional Scandinavian knitting

Traditional Fair Isle Knitting

Folk Knitting in Estonia

Ifnbooks has some amazing items, like this organizer.
JournalCORJorganizer.jpg
Boygirlparty has cool stuff, these mirrors are a good example.

I love the cards at Everything Made by girl.