From the Knit Rowan website:
Knit this babies slipover, a design from the Rowan archive that is now available to purchase online. Designed by Martin Storey, we would suggest using our beautiful soft matte cotton yarn Summerlite 4ply (cotton), this adorable slipover has a friendly elephant motif.

This design is available to purchase for $5 (£3) as a single pattern from our pattern store. Or purchase the entire book for $13 (£9).

Finished dimensions:
23: 25.5: 28: 30.5 cm
9: 10: 11: 12 inches

Yarn information:
Photographed in 3 shades of Summerlite 4Ply
A - Main Color
2, 2, 2, 3 skeins
382, 382, 382, 573 yards

B - Contrast Color 1
1, 1, 1, 1 skein
191, 191, 191, 191 yards

C - Contrast Color 2
1, 1, 1, 1 skein
191, 191, 191, 191 yards