Introduction To Padic Analytic Number Theory

Transcendental Numbers

The Mathematical Legacy of Srinivasa Ramanujan

Problems in Analytic Number Theory (Graduate Texts in Mathematics / Readings in Mathematics)

Indian Philosophy

Introduction to the Circle Method

Second Course in Analysis

Hilbert's Tenth Problem

Problems in the Theory of Modular Forms

Problems in the Theory of Modular Forms

Problems in Algebraic Number Theory