Round by round instructions are written out. Crochet charts for the body and side fin are supplied.

The pattern calls for worsted weight yarn in a salt and pepper print. The book encourages experimenting with different gauges, yarns, and hook or needle sizes.

Additional materials: plastic doll eyes, stuffing material, tapestry needle

Special technique: pull short yarn strands through the body covering and hook them into tufts for the pufferfish’s bristles.