--JOURNAL OF GEOPHYSICS
"Very timely....The authors have succeeded in avoiding complex formulated expressions without losing mathematical consistency....This introductory textbook...will be very useful in the development of college hydrogeology courses."
--GROUNDWATER MODELING NEWSLETTER
"A clear, concise little volume on a subject that has needed such a treatment. It provides the best introduction to date on the most important tool of groundwater hydrology, the computer model...."
"This well-written, soft-bound book is a very good treatment of numerical methods applied to modeling ground water flow....The book will also be valuable as a reference for practitioners working in the area of ground water flow. I personally would buy the book for my own library."
--WATER RESOURCES BULLETIN