This blanket for the Afghans For Afghans Youth Campaign was made using a square inspired by this Leisure Arts booklet. For my own records, 30 squares took:
9 sk (50 gr ea) "Wool of the Andes" variegated worsted (from ebay, could probably never find this color again)
2 sk (100 gr ea) Moda Dea Washable Wool, "Raspberry" (more like 1 1/4 sk)
3 sk (100 gr ea) Patons Classic Wool, "That's Purple" (more like 2 1/2 sk)
3 sk Patons Classic Wool, "That's Blue"
Only 20 squares ended up being used, 4x5 squares with a wide border to make a blanket 42"x52". The 10 leftover squares are being enlarged and will make a baby blanket, for the CURE Children's Hospital Campaign.