Errata (excluding minor typos) for the 5th and 6th printings of Bayesian Data Analysis. If you find any other errors, please e-mail to gelman@stat.columbia.edu p. 131, middle: both instances of "10^{-10}" should be "-10^{10}". p. 339, unnumbered displayed equation: there should also be a factor of |Sigma_y|^(-1/2) on the right side of the equation. We thank Chuanpu Hu and Charles Russell for finding these. This list was last changed on 29 August 2003.