YvY:
The best hooks are Clover Soft Touch hooks. They look like
this, and you can get them at JoAnne's or A.C.Moore. They only come in sizes from C to J.
For smaller sizes, you need HANDLE CROCHET HOOKS; you'll scroll down to see them. They are Inox steel hooks, and labelled "Irma."
These are the best hooks because they have good, consistant throat sizes, which makes it easier to keep your stitches the same size.
Lacis (the Irma link) is also a good place to order lacemaking supplies.