British Patchwork & Quilting
This book aims to de-mystify 3S quilts, shapes which seem to float or come out of the quilt top. A 60 degree triangle ruler is required. A brief description of fabric choice and equipment is given.
There are 12 projects 11 quilts and one table runner, but interestingly most have a variety of size options, up to four are given. They are all made with the same method which is given on the 'making a quilt' pages. The project pages have the fabric requirements for all sizes and the sewing chart to follow for each quilt.
This book does what it claims, to simplify 3D quilts.
British Patchwork & Quilting