I knit two (2) socks at the same time, here's how I did it! — Yarnworx Studio
Ditch Your DPNs for Knitting Socks With Magic Loop | Craftsy
Beginner's Guide to Knitting in the Round with the Magic Loop Technique | Kristin Omdahl
Knitting Two at a Time Socks on One Needle or Two
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
How to Knit Two Toe-Up Socks at the Same Time - 10 rows a day
Learn to Use Magic Loop for Two-at-a-Time Knitting | The Knitting Circle
How to Knit Magic Loop with 2 Circular Needles – Cushion of Joy