2-at-a-Time Socks: Revealed Inside. . . The Secret of Knitting Two at Once on One Circular Needle; Works for any Sock Pattern!: Morgan-Oakes, Melissa: 9781580176910: Amazon.com: Books
12 Sock Knitting Patterns for Beginners Using Circular Needles - Ideal Me | Sock knitting patterns, Knitting socks, Circular knitting needles
101 Socks: Circular Needles, Felted, Addi-Express, Toe Up, Crocheted, and Spiral Knit: The Editors of the Oz Creativ Series: 9780764348501: Amazon.com: Books
Sock Knitting with Two Circular Needles by Amy Detjen - YouTube
Amazon.com: HiyaHiya Sock Needles Set, Sharp 9" Circular, Assorted Fabric Small Project Bag
How to Knit Socks on Circular Needles (with Pictures) - wikiHow
Summer Sock Knitting - kollage SQUARE™
Knitting on the Round with Double Pointed or Circular Needles? – ARNE & CARLOS
The Best Knitting Needles for Sock Knitting • The Knitting Needle Guide