3 reasons to use larger needles with thick and thin yarn
How to Knit with Super Bulky Needles - YouTube
Giant Solid Wood Circular Knitting Needles - Love Fest Fibers
Amazon.com: 2 Pack Bamboo Knitting Needles Straight Single Pointed Knitting Needles 14 Inch Beginners Hand Knitting Needles for Thick Coarse Yarn Hand DIY Knitting (8mm)
Amazon.com: JubileeYarn Jumbo Bamboo Knitting Needles - US 65 (30mm) - 24" Long - 1 Pair
Thin yarn plus big needles = frustrating practice. Thicker yarn (in wool per the book recommendation) + big needles (plus a few tips from *YOU AWESOME PEOPLE* = much better practice results
Circular Knitting Needles 40mm – Panapufa
15mm Pair of Beech Knitting Needles, 25cm Long, Suitable for Super Bulky Yarn, Chunky Knitting Needle, Single Ended, Chunky Yarn - Etsy
35mm Giant Knitting Needles US 100 Big Wooden Knitting Needles Jumbo Circular Knitting Needles Long Thick Knitting Needles for Blanket - Etsy Israel