2004: "Algebra: Form and Function", Preliminary Edition (with many others), Wiley

2003: "Applied Calculus" - Second Edition (with 14 others), Wiley

2002: "Calculus, Single and Multivariable" - Third Edition (with 16 others), Wiley

2002: "Calculus" - Third Edition (with 15 others), Wiley

2000: "Calculus" - Alternate Edition (with 14 others), Wiley

1999: "Differential Equations: Graphics, Models, Data" (with D. Lovelock), Wiley (translated into Spanish)

1999: "Applied Calculus" (with 14 others), Wiley - (translated into Spanish)

1998: "Calculus, Single and Multivariable" - Second Edition (with 15 others), Wiley

1998: "Calculus" Second Edition (with 14 others), John Wiley Publishing Company (translated into Spanish, Portuguese, French, Chinese, and Korean.)

1994: "Calculus" (with 12 others), Wiley

1988: "Differential Equations" (with J. Mark), Prentice Hall

1986: "Ordinary Differential Equations with Linear Algebra" (with J. Mark), Prentice Hall

2004 "Using ConcepTests in Single and Multivariable Calculus" (with
Maria Robinson), in "Proceedings of the 16th Annual International Conference on Technology in Collegiate Mathematics." Addison Wesley

2002 "Thoughts on the Next Challange Regarding Calculus Content" in "Changing
Core Curriculum", Editors C. Arney and D. Small, MAA Notes # 61, pp.134-138.

1999 "Data as an Essential Part of a Course in Differential Equations", in "Revolution in Differential Equations - Exploring ODEs with Modern Technology." Editor Michael J. Kallaher, MAA Notes # 50, pp. 69-81.

1999 "Student Feedback Teams in a Calculus Classroom" in "Assessment Practices in Mathematics", Editors Bonnie Gold, Sandra Keith and William Marion, MAA Notes # 49, 161-163

1994 "Experiments with Probes in the Differential Equations Classroom", College Mathematics Journal, 25, pp. 453-457

1994 "Are you Ready?" Disks: An Aid to Precalculus Reform (with D. Lovelock) in "Towards a New Calculus" Editor A.E.. Solow, MAA Notes # 36, pp. 145-148

1994 "Teaching Engineering Mathematics as an Experimental Subject", in "Visions and Strategies for Europe", Editors A. Meleznek, J. Mericka, & S.T.M. Ackermanns, pp. 219-222

1994 "A Case Study in Systemic Change" (with Toubassi) UME-Trends 6, pp12-15

1993 "Two Dimensional Solute Transport" (with A. Islas) "Flow in Porous Media". Editors U. Hornung & J. Douglas, pp. 106-114

1993 "Should Computer Technology Change the Way We Teach," in "Proceedings of the Fourth International Conference on Technology in Collegiate Mathematics." Editor, Lewis Lum, Addison Wesley, pp. 13-21.

1992 "Approximations for Diffusion from a Point Source" (with A. W. Warrick & P. Broadbridge) Applied Mathematical Modeling 16, pp. 422-428

1992 "ARE YOU READY?" Disks to Assist "Just in Time Education" (with Lovelock). Proceedings of Engineering Education: Innovation and Integration, Editor, E. W. Ernst. pp. 267-270

1992 "THE ARIZONA EXPERIENCE: Software Development and Use" (with Cushing, Gay, Grove, and Lovelock) in Proceedings of the Third International Annual Conference on Technology in Collegiate Mathematics. Editors, F. Demana, B. K. Waits, J. Harvey. Addison Wesley, pp. 41-47

1991 "A Perturbation Solution of a Transport Equation for a Porous Medium" (with A. Islas, X. Fan and A. W. Warrick) Transport in Porous Media, pp. 739-744.

1991 "An Analytical Solution to Richards' Equation for Time-Varying
Infiltration" (with A. W. Warrick and A. Islas) Water Resources Research 27, pp.
763-766.

1990 "An Analytical Solution to Richards' Equation for a Draining Soil Profile"
(with A. W. Warrick and A. Islas) Water Resources Research 26, pp. 253-258.

1990 "A Perturbation Solution for Transport and Diffusion of a Single Reactive
Chemical with Nonlinear Rate Loss" (with A. Islas and A. W. Warrick) in Monte
Verita Series Vol I, "Field-Scale Water and Solute Flux in Soils," Ed. K.

Osterwalder, Birkhauser pp. 281-288.

1987 "Determination of Hydraulic Conductivity from Auger Holes and Pits - an Approximation" (with A. W. Warrick and R. Zhang) Journal of Hydrology 90, pp. 219-229.

1986 "Reply to comment on: Hillside Seepage: An Analytical Solution to a
Nonlinear Dupuit-Forchheimer Problem" (with A. W. Warrick and S. R. Yates) Water Resources Research 22,
p. 991.

1985 "Solutions for a Dupuit Aquifer with Sloping Substratum and Areal
Discharge" (with A.W. Warrick and S.R. Yates) Computers and Geosciences 11, pp. 447-469.

1985 "Hillside Seepage -- an Analytical Solution to a Nonlinear
Dupuit-Forchheimer Problem" (with A.W. Warrick and S.R. Yates) Water Resources Research 21, pp. 331-336.

1985 "A Generalized Solution to Infiltration" (with A. W. Warrick and S. R.
Yates) Soil Science Society of America Journal 49, pp. 34-38.

1984 "Design Nomographs for Trickle Irrigation Systems" (with A. W. Warrick and
A. Amoozegar-Fard) Journal of Irrigation and Drainage Engineering 110, pp. 107-120.

1984 "Salt and Water Transport in Unsaturated Soil for Non-Conservative Systems"
(with A. W. Warrick and P. J. Tonellato) Journal of Agricultural Water Management 8, pp.
397-409.

1980 "Linearized Moisture Flow with Root Extraction for Three Dimensional, Steady Conditions" (with A. W. Warrick and A. Amoozegar-Fard) Soil Science Society of America Journal 44, pp. 911-914.

1980 "Linear Analysis of Wind Induced Baroclinic Flow in Long Narrow Basins" University of Oslo Preprint Series #18, 38 Pages.

1979 "Linearized Moisture Flow from Line Sources with Water Extraction" (with A. Amoozegar-Fard and A. W. Warrick) American Society of Agricultural Engineers Transactions 22, pp. 549-553.

1978 "A Model of Diffusion and Convection of Pollutants from a Point Source" in Modeling Identification and Control in Environmental Systems, Ed. G. C. Vansteenkiste. North Holland, pp. 361-378.

1977 "A Mathematical Model of the Effect of Oxygen Consumption on the Resistance to Flow of Sickle Cell Blood in Capillaries" (with J. F. Gross) Mathematical Bio Sciences 37, pp. 63-79.

1976 "Time-Dependent Linearized Moisture Flow Solutions for Surface Sources" (with A. W. Warrick) in System Simulation in Water Resources, Ed. G. C. Vansteenkiste. North Holland, pp. 169-177.

1974 "The Effect of Reversible Sickled Cells on Resistance in the Microcirculatory System" (with J. F. Gross) Proceedings First National Symposium on Sickle Cell Disease, pp. 245-246.

1974 "Seepage Through a Hillside...The Steady Water Table" (with A. W. Warrick)
Water Resources Research 10, pp. 279-283.

1974 "Time-Dependent Linearized Infiltration. II. Line Sources" (with A. W.
Warrick) Soil Science Society of America Proceedings 38, pp. 568-572.

1969 "Motion of a Viscous Fluid in a Tube of Parabolic Cross Section" (with S.
Majumdar) Archiwum Mechaniki Stosowanej 5, 21, pp. 639-647.

1969 "A Vibration Problem for Finite Elastic Deformations of Spherical
Membranes" Developments in Mechanics 5, pp. 701-714.

1967 "Fluid Behavior in Parabolic Containers Undergoing Vertical Excitation"
(with L. L. Fontenot) Journal of Mathematics and Physics 42, pp. 43-53.

1966 "On the Vibration of Parabolic Membranes" (with L. L. Fontenot) Trans
A.S.M.E., J.E.I. 12, pp. 45-50.

1965 "Dynamic Stability of Thin Elastic Plates Under the Action of
Non-Deterministic Loads" (with L. L. Fontenot, G. McDonough) Proc. 6th International Symposium on Space
Technology and Science, Tokyo, Japan, pp. 383-391.

1965 "Liquid Free Surface Instability Resulting from Random Acceleration" (with
L. L. Fontenot, G. McDonough) Proceedings 6th International Symposium on Space Technology and
Science, Tokyo, Japan, pp. 199-209.

1965 (Monograph) "Digital Analysis of Liquid Propellant Sloshing in Mobile Tanks with Rotational Symmetry," N.A.S.A. Report-CR-230, May, 36 pages

1965 (Monograph) "Liquid Propellant Sloshing in Mobile Tanks of Arbitrary
Geometry," N.A.S.A. Report-CR-222, April, 70 pages

1962 "Application of the Mellin Transform to Boundary Value Problems" Proceedings
Iowa Academy of Science 69, pp. 436-442.

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