From the Book’s website
Striped raglan sweater
Suitable for the knitter with a little experience

From the Knit Rowan website:
Knit this ladies close fitting stripey raglan sweater from Storm. A design by Kim Hargreaves using Kidsilk Haze (mohair and silk) and Fine Lace (alpaca and wool) worked together, this pattern is suitable for the knitter with a little experience.

Finished width dimensions:
40.5: 43: 45.5: 48: 51: 55 cm
16: 17: 18: 19: 20: 21.5 inches

Yarn Information:
Kidsilk Haze
A - Smoke
3, 3, 4, 4, 5, 5 skeins
687, 687, 916, 916, 1145, 1145 yards

C - Pearl
2, 2, 2, 2, 3, 3 skeins
458, 458, 458, 458, 687, 687 yards

Fine Lace
B - Gunmetal
2, 3, 3, 4, 4, 5 skeins
874, 1311, 1311, 1748, 1748, 2185 yards

D - Porcelain
2, 2, 2, 2, 3, 3 skeins
874, 874, 874, 874, 1311, 1311 yards