This 8-page pattern has abundant pictures and charts to help clarify the written instructions!

An intermediate level crocheter should have little difficulty with this. Testers felt an advanced beginner would be able to navigate this pattern - I do think so as well, though it would likely provide a challenge.

Sizing directions are available for:
Newborn
3 - 6 months
6 - 12 months
12 months - 3 years
3 years - 10 years
Teens
Women
Men