This is Star Doily book number 163 "Crocheted, Ruffled, Flowers, Pineapples", by American Thread Company. It's undated but from the 1950s, 36 pages. There are 12 different doilie patterns, most incorporating colorful flowers into the design. One pattern is for a tatted doily and one is for knitting, the rest are crochet. The doilies in solid colors are shown in the last three photos. The booklet is in good condition with no tears, writing, or damage.
American Thread Crochet Flower Doilies Pattern Booklet