I played with this set as a child. I remember it being at my grandmother's house (so maybe it belonged to a cousin). I remember loving the mix-n-match outfits and how glamorous the dolls were. I still feel that way. This is Saalfield Fashions for the Modern Miss. My book is numbered 1736, but my reference book has the original issue numbered 2766. It was originally published in 1957, but it was likely reprinted for awhile, and I think I played with it in the early 60's.
The 4 dolls are quite chic- Rita and Ann on the front cover with their sheath dresses, and Sue and Pam on the back in shorts.
As always, click on the individual pages to enlarge, and then right click on each to save as a jpg. Print in any graphics program, covers on card stock, clothes on plain paper.