Errata 

If you discover an apparent error, please inform me at the email address on my home page, and I will list it here, along with the correction. Thanks! 
CHAPTER 3
In the discussion on page 88 it is stated that the function dirichlet() returns an object of class “pp.” This is either in error or has been deprecated, as the current version of dirichlet() returns a function of class “tess.” For a workaround, see the supplementary material.
Exercise 3.4, page 93, should refer in the first sentence to Figure 3.7 rather than Figure 3.6.
CHAPTER 4
Equation (4.13), page 113, reads . It should read . Thanks to Andreas Heindl for pointing this out.
CHAPTER 9
Page 321, line 6 should read "... that a count will be equal to 0, and ...".
CHAPTER 11
Equation (11.13), page 358, reads . It should read