I want this to be an error-free book. Please send corrections to precalculus@axler.net. Suggestions for improvements for the next edition are also most welcome.
Errata for the first edition (gray cover).
Errata for the Leeward Community College custom edition.
Errata for the Michigan State University custom edition.
Errata for the University of Oregon custom edition.
Errata for the preliminary edition (white cover).