amigurumis.nl and it's very well written and easy to follow. Although with all the colour changes it's not for the faint hearted crochet-er, but it's oh so worth it!
Pink Tree Creature's Etsy shop and was really good fun to make. Very easy to follow and again great instructions, it'll take you a while but I reckon it's achievable for beginners/intermediates.
Although he's been trying to buy all sorts of lovely things through Etsy, tsk!
There are tons and tons of fantastically written patterns out there, I wish I had the patience to create my own. So thank you to all the dedicated crochet people for these lovely patterns!