dhania

you can try Asian stores, they have small white and small green eggplants, tiny purple Japanese and sometimes tiny round yellow and the pea-sized greenish ones.

The aubergines above are rare on our markets, too, I saw these at a stall on my favorite market which is well-known for the broad variety of sppecial heirloom veggies, as you can see on the "previous' pic with the tomatoes.

I am still looking for the purple-and-white-striped eggplants which seem to be ubiquitous in Greece...

most taste similar, the pea-sized is rather tart, crisp and slightly bitter.

here is a website with most Asian varieties for reference,

here is another kind

http://www.23hq.com/frolund/photo/640802