Amy Herzog Designs Patterns - Alta is a similar pattern: adult pullover garment, for women, dk (21-24 sts/4 in) yarn gauge, and dk weight suggested yarn. You make also like Rock + Purl Patterns - Moore, which is another similar pattern: 20 (5 sts. / inch) finished gauge, for women, dk (21-24 sts/4 in) yarn gauge, and dk weight suggested yarn.
You may enjoy taking a look at the Misti Alpaca Chunky Solids Cap Sleeve Cardigan Vest, and Knitting Pure and Simple #212 Turtleneck Shell kits all using Knitting Pure and Simple Summer Sweater Patterns.
Hopefully our suggested yarn options for 997 - Basic Shell can help you come up with your next exciting new project idea!
If you like Summer Sweater Patterns, then you may be interested in the different ways we've used them. Visit our Vest corner to see some ideas.