Plymouth Baby & Children Patterns - 2655 Child's Pullover is a similar pattern: 18 (4.5 sts. / inch) finished gauge, childs sweater garment, for babies and children, and worsted (19-20 sts/4 in) yarn gauge. You may also like Knitbot Patterns - Sunset Cardigan, which is another similar pattern: for babies and children, worsted (19-20 sts/4 in) yarn gauge, and worsted suggested yarn.
You may enjoy taking a look at the Knitting Pure and Simple #9730 Childrens Neckdown Pullover, Knitting Pure and Simple #982 Babies Neckdown Cardigan, Knitting Pure and Simple #256 Basic Vest for Children, and Knitting Pure and Simple #232 Children's Tunic kits all using Knitting Pure and Simple Baby & Children Patterns.
Hopefully our suggested yarn options for 9730 - Children's Neckdown Pullover can help you come up with your next exciting new project idea!