Tumbling blocks without Y seams
Tumbling Blocks - what an appropriate pattern for a baby quilt!
Video tutorial: No Y seams tumbling blocks - easy quilting
Tumbling Blocks pp pattern
Tumbling Blocks project on Craftsy.com
Tumbling Blocks tutorial looks very easy with instructions from Marci Baker.
Quilt Inspiration: Tumbling blocks... more illusions
3 – D Blocks using the Y-Not technique | Beyond Sock Monkeys ~ My Quilting Adventures