• p. 96:  in the last line of text (above Figure 3.20), “For an npn” should be “For a pnp”
• p. 164: in Questions 4.27, change “32.4 N/m” to “100000 N/m”
• p. 215:  on the right side of Equation 6.27, A should be inverted like B and C.

If you find any errors, please report them to David.Alciatore@colostate.edu so corrections can be posted for the benefit of others.  Thanks!