This book introduces the subject of the growth of groups from scratch, starting with basic definitions and culminating in the seminal results of Gromov and Grig

An accessible and panoramic account of the theory of random walks on groups and graphs, stressing the strong connections of the theory with other branches of ma

Like nothing else, small groups have the power to change lives. They are the ideal route to discipleship—a place where the rubber of biblical truth meets the

This fresh look at small groups starts with people and principles rather than program and structure. Stark and Wieland examine why many small-group ministries f

This book provides a detailed exposition of a wide range of topics in geometric group theory, inspired by Gromov’s pivotal work in the 1980s. It includes clas