touring or cyclocross bikes for short women, must have drop handlebars, recommendations please!

[Suzannewithaplan]

as per the title, I have a road bike with thin tyres which I enjoy riding but I'd like to get something a little sturdier.
I'm a tad under 5'2" so really need a small frame, around 16 inches or less the choice appears to be rather limited when you are shorter:(
I know specialized have a good range of women specific frames but even they dont appear to have drop handle bars with thicker tyres.

What are all you other shorter women riding?

my head is spinning with looking at all these bikes online
I think I'll just have to get along to a bike shop, and in the meantime put some slightly wider slightly nobblier tyres on my road bike