Use the Navajo 3-Ply Technique (aka Navajo plying or chain plying) to triple the thickness of your working yarn without having to use 3 skeins at once.
by Goodness in you
by craft ideas for U
by VeryPink Knits
by Loom Knitting with Joanna
by My Knitting Studio
by Sharda Creations
by tara jyothi