Additional Size Information
To fit chest: 41cm (16in) {46cm (18in), 51cm (20in), 56cm (22in)}
Actual Size: 45cm (17 3/4in) {50cm (19 1/2in), 55cm (21 1/2in), 60cm (23 1/2in)}
Full length: 21cm (8 1/4in) {26cm (10 1/4in), 29cm (11 1/2in), 34cm (13 1/4in)}
Sleeve length: 13cm (5in) {14cm (5 1/2in), 19cm (7 1/2in), 22cm (8 1/2in)}

Additional Yarn Information
A 2 {2; 2; 3} * 50g balls in turquoise
B 2 {2; 2; 3} * 50g balls in lemon yellow

Pattern description from the book
The cheerful colors of this baby sweater and hat are worked in simple rows and rounds of treble crochet. The yarn not being used is simply carried up the edge of the work, which means that there are very few yarn ends for you to darn in when making up.

Here is the matching hat pattern for this sweater.