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TUTORIAL: Joining squares of different sizes

Somewhere Over the Rainbow - Free Pattern (uses three strands held together, switching one strand each row to get the gradient effect)

Look What I Made: Rainbow Granny Square Blanket

Mending a Granny, probably a good thing to know! I needed this to repair my vintage bed granny blanket!

Pooh and friends, free book

Free Crochet Bootee/Bootie Pattern

Magic Knot to join yarn. A tiny knot that won't come undone.

Boxy Neon Afghan - Bobbles & Baubles

Nittybits: Seventies Granny Square Blanket Tutorial

Crochet tutorial: joining granny squares by Carina » Polka & Bloom, via Flickr

Tutorial for scalloped blanket edging.

Hidden way to join a granny

Free Star Wars Crochet Patterns - Roundup on Moogly! - crochet, knitting, world domination

Nittybits: Seventies Granny Square Blanket Tutorial

:: How To Crochet A Larksfoot (Arcade) Blanket | meetmeatmikes

Free Crochet Alphabet by Moogly! #crochet

Baking Outside the Box: pt 1 'The Lost Granny Squares' , joining tutorial roundup.

The Moroccan Tile Afghan :: free #crochet pattern with instructions for 6 different sizes and infinite color schemes!