General Texts in Numerical Analysis

K. Atkinson: An Introduction to Numerical Analysis, Wiley, (2nd ed.), 1989.
K. Atkinson and W. Han: Elementary Numerical Analysis, 3rd ed., Wiley, 2003. 
W. Cheney and D. Kincaid: Numerical Mathematics and Computing, 6th ed.,
     Brooks/Cole, 2007.
S. Conte and C. de Boor: Elementary Numerical Analysis, McGraw-Hill, 1980. 
G. Dahlquist and A. Bjorck: Numerical Methods, Dover, 2003.
G. Dahlquist and A. Bjorck: Numerical Methods in Scientific Computing,
     SIAM, 2008.
P. Deuflhard and A. Hohmann, Numerical Analysis in Modern Scientific
      Computing, 2nd ed., Springer, 2003.
W. Gautschi: Numerical Analysis: an introduction, Birkhauser, 1997.
M. T. Heath, Scientific Computing: An Introductory Survey, 2nd ed.,
      McGraw-Hill, 2002.
E. Isaacson and H. Keller: Analysis of Numerical Methods, Wiley, 1966
      (or Dover 1994).
D. Kahaner, C. Moler, and S. Nash: Numerical Methods and Software,
      Prentice-Hall, 1989.
D. Kincaid and W. Cheney: Numerical Analysis: Mathematics of Scientific
      Computing, 3rd edition Brooks/Cole, 2001.
C. Moler, Numerical Computing with Matlab, SIAM, 2004.
A. Quarteroni, R. Sacco, and F. Saleri: Numerical Mathematics, 2nd Edition,
      Springer, 2004.
A. Ralston and P. Rabinowitz: A First Course in Numerical Analysis, 
      McGraw-Hill, 1978.
L. Shampine, Allen, and Pruess: Fundamentals of Numerical Computing, Wiley,
     1997. 
L. Shampine, I. Gladwell, and S. Thompson: Solving ODEs with MATLAB,
     Cambridge, 2003.
G. W. Stewart: Afternotes on Numerical Analysis, SIAM, 1996.
G. W. Stewart: Afternotes goes to Graduate School Lectures on Advanced
     Numerical Analysis, SIAM, 1998.
J. Stoer and R. Bulirsch: Introduction to Numerical Analysis, Springer-Verlag,
     1993.
E. Suli and D. Mayers: An Introduction to Numerical Analysis, Cambridge, 2003.
C. Van Loan: Introduction to Scientific Computing: A Matrix-Vector Approach
     Using MATLAB, 2nd ed., Prentice-Hall, 2000.

Matlab

T. Davis and K. Sigmon: MATLAB Primer, Seventh Edition, Chapman and Hall, 2004.
D. J. Higham and N. J. Higham: MATLAB Guide, Second Edition, SIAM, 2005.
C. Moler: Numerical Computing with MATLAB, SIAM, 2004.
A. Quarteroni and F. Saleri, Scientific Computing with Matlab, Springer, 2003.