The Digestive System (A True Book: Health and the Human Body)

Creative Grids Alaska Ruler – CGRLBQ1 – Made in USA, 7-1/4in x 12in, Non-Slip Grip Acrylic Quilting, Sewing, Crafting, Patchwork Ruler & Template

Creative Grids Kitty Cornered Quilt Ruler – CGRDH5 – Made in USA, 11in x 11in, Non-Slip Grip Acrylic Quilting, Sewing, Crafting, Patchwork Ruler & Template

Creative Grids Perfect 5 Quilting Ruler 5in x 5in Square – CGRPERF5 – Made in USA, 5in x 5in, Non-Slip Grip Acrylic Quilting, Sewing, Crafting, Patchwork Ruler for Measuring & Cutting Fabric

Creative Grids Machine Quilting Tool – Slim – CGRQTA2 – Made in USA, Non-Slip Grip Acrylic Quilting & Sewing Template Ruler for Free-Motion quilt Patchwork Design on Domestic Sewing & Longarm Machines

Creative Grids 60 Degree Triangle 8-1/2in Quilt Ruler – CGRT60 – Made in USA, 8-1/2in x 10-1/4in, Non-Slip Grip Acrylic Quilting, Sewing, Crafting, Patchwork Ruler & Template

Creative Grids Half Square 4-in-1 Triangle Quilt Ruler – CGRBH1 – Made in USA, 5-1/2in x 10-1/2in, Non-Slip Grip Acrylic Quilting, Sewing, Crafting, Patchwork Ruler & Template

Creative Grids Quilt Ruler Circles (5 Discs with Grips) Quilt Ruler - CGRCRCL

The Chinese Sailing Rig - Design and Build Your Own Junk Rig