Four knitting pattern books; Spinnerin, Whiz-Knits, New Look and Columbia-Minerva. Each booklet has pages of color photos and multiple patterns. These books were sold by yarn companies, and specify their yarns (mostof which are discontinued), but as every knitter knows, you can always substitute another yarn.
You may aspire to knit the fashions or just love the vintage styles. Only one is actually dated (1967), but the hairstyles and make-up are all from that very groovy time period. ( I wanted a pair of those white go-go boots, but my Mom said no...)
Media mail gets it to you inexpensively - other options available at cost.
Four 1960's - 1970's Knitting Pattern Fashion Booklets