Table of Contents

An introduction to the homotopy groups of spheres Setting up the Adams spectral sequence The classical Adams spectral sequence $BP$-theory and the Adams-Novikov spectral sequence The chromatic spectral sequence Morava stabilizer algebras Computing stable homotopy groups with the Adams-Novikov spectral sequence Hopf algebras and Hopf algebroids Formal group laws Tables of homotopy groups of spheres Bibliography Index.