Maryam Mirzakhani's works
A very good expository article (in Farsi) on recent work of Maryam Mirzakhani can be found here. (PDF)
Here you can find some dissertations related to Mirzakhani's work
Moduli spaces and Weil-Petersson volume
Intersection theory on moduli spaces of curves via hyperbolic geometry Norman Nam Van Do
Lectures and notes: Mirzakhani’s volume recursion and approach for the Witten-Kontsevich theorem on moduli tautological intersection numbers Scott A. Wolpert
Also here is the good blog about Mirzakhani's work
A nice introduction, accesible to the layman (at least to a layperson with science studies), is published by the e-journal Quanta Magazine. See
A Tenacious Explorer of Abstract Surfaces by Erica Klarreich.
Also at Wired.
Update: There is a detailed description of her work in this paper by Curtis McMullen.