English translation of Serre's original French work enables broad accessibility
Self-contained first chapter provides an introduction to the arboreal dictionary
Detailed proofs for free groups and tree products build foundational understanding
Application chapter discusses Bruhat-Tits trees of SL2 over local fields for advanced topics
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Report copyright infringement by Jean-Pierre Serre (Author), J. Stilwell (Translator)
From the reviews: "Serre's notes on groups acting on trees have appeared in various forms (all in French) over the past ten years and they have had a profound influence on the development of many areas, for example, the theory of ends of discrete groups.