The two topics are generally treated separately, each being of interest in its own right, but Alinhac and Gérard (not further identified) combine them partly in order to show the deep connection between them, especially in terms of the Littlewood-Paley theory, dyadic analysis, and the para-differential calculus and its application to interpolated inequalities. The treatment can be used as a textbook for a graduate course on nonlinear partial differential equations for geometry. Opérateurs pseudo-différentiels et thèoréme de Nash-Moser was published in 1991 by EDP Science, Paris. Annotation ©2007 Book News, Inc., Portland, OR (booknews.com)