An Invitation to Variational Methods in Differential Equations

Reviewer: David A. W. Barton

Limit Cycles and Differential Equations

Reviewer: Douglas S. Shafer

Methods of Nonlinear Analysis: Applications to Differential Equations

Reviewer: Mark Groves

Asymptotic Analysis and Boundary Layers

Reviewed by Ferdinand Verhulst

Mathematicians in Love

Author: Rudy Rucker
Reviewer: Steve Schecter, North Carolina State University.