From the Book’s website
Fitted guernsey style sweater
Suitable for the knitter with a little experience

From the Knit Rowan website:
Knit this ladies traditional, fitted Guernsey style sweater from Storm. A design by Kim Hargreaves using the beautiful yarn Wool Cotton (wool and cotton), this pattern is suitable for the knitter with a little experience.

Finished width dimensions:
43.5: 45: 48: 50.5: 53: 57 cm
17: 18: 19: 20: 21: 22.5 inches

Yarn Information:
Photographed in Antique
10, 11, 11, 12, 12, 13 skeins
1230, 1353, 1353, 1476, 1476, 1599 yards