Kahan interview.
Scientific computing and Differential Equations, Golub & Ortega, 1991
Introduction to Numerical Analysis, Stoer & Bulirsch, Springer Verlag, 1993
Undergraduate texts by Burden & Faires, Asaithambi, and many others
An old one: Analysis of Numerical Methods by Issacson and Keller is a 1994 Dover reprint of a 1966 text.
Specializing in differential equations: Martin Braun Differential Equations and Their Applications, Springer-Verlag, 1993.
Specializing in optimization: Practical Optimization by Gill, Murray & Wright, Academic Press, 1981.
Last updated: January 18, 2000