Choosing Your Knitting Needle: Sizes of Needles | The Knitting Circle
Amazon.com: Nagina International Fine Crafted Exquisitely Beautiful Colored Maple Single Point Knitting Needles | Knitting Supplies Yarn Bowls Crochet Hooks (Black, US Size 10-6mm)
Lykke Driftwood 10 Inch Straight Knittng Needles - US 10 (6mm)
Knitter's Pride: Swatching, Needles, and Yarn
Needle sizes & yarn weights
Yarn Weight Information - Needlepoint Joint
Knitting needle sizes & Conversion chart [+ recommentation for beginners]