[Nfb-krafters-korner] suggestion of how to joins knitted squares

[debbie ralston]

Hi,
I have downlaoded a bunch of the dish towel loom patterns Tanya put up on 
the drop box folder. I have made the teddy bear using the extra large loom & 
lemon Lion Brand Home
town USA bulky yarn. It came out real pretty. I also have started the pearl 
heart pattern. I want to join them to make a baby blanket. My question is 
how would the best way of joining  rectangles the same length but different 
width by 1 or 2 stitches. I have leoarned to signle crochet  pretty well. 
Would crocheting them together work better than sewing them together?
Debbie