In this paper, a modification of He's variational iteration method by using r terms of
Taylor's series is applied for finding the solution of Kolmogorov-Petrovskii-Piskunov and Klein-
Gordon equations with logarithmic nonlinearities. This modification cause to the new application of
the variational iteration method for equations with logarithmic nonlinear part. To show the efficiency
of the method, several examples are presented.
