Page 29. Made in five sections and seamed together.

Yarn estimates:
50 gm (2 oz) dark grey tweedy
100 gm (3 oz) light grey tweedy
50 gm (2 oz) each pale blue and green
small amounts charcoal grey and white
oddments of brown or another color
200 gm (7 oz) green for back

Window and door details can be knitted-in or Swiss darned on after knitting.