Yep. Huge kudos to the author for making it available, but the PDF does feel sloppy with all the bright colors and images. In science textbooks, less is more.
Compare this to the very latest edition of Stewart's calculus, which now uses even more pastel, subdued colors for diagrams.
Compare this to the very latest edition of Stewart's calculus, which now uses even more pastel, subdued colors for diagrams.