Yardage: Extra yarn may be required for style variations such as pockets, collars, and so on.

Chest measurements: 52, 60, 66, 74, 80, 86, 90, 96cm (20.5, 23.5, 26, 29, 31.5, 33.75, 35.5, 37.75 in)

Also needed: Stitch holder. The two baby sizes require three buttons for shoulder fastenings (to accommodate babies’ proportionately larger heads).

This book provides four basic patterns for each size and a range of variations that you can add to them, from pockets and collars to intarsia, edgings, and other decorations.