Coats & Clark has printed two books with the same number, 309. This one says "Featuring New Royal Mouline Crochet Thread and Cotton Crochet Thread" on the cover, and contains these patterns:

Diamond Lace Bedspread (A-1037)
Crochet Round Pillow Cover (A-1038)
Bridge Cloth (A-1039) (tablecloth pattern)
Dresser Scarf (A-1040)
Crocheted Tablecloth (A-1041)
Table Runner (A-1042)
Knit Doily or Pillow Front (A-1043)
Place Mat (A-1044)

As far as I can learn, the "Royal Mouline Crochet Thread" either no longer exists or has been renamed. The alternate thread, Knit-Cro-Sheen, is readily available. Easy to follow patterns that work up very nicely. ( )