Am I on candid camera?

I bought this gorgeous copy of Dracula recently. Did I need another copy? Absolutely not, but this one has wide margins for taking notes and a study guide in the back.

Tonight, I decided to read the study guide and it starts with a two page biography of Bram Stoker.

There are errors in it! Two small quibbley bits, and one huge glaring inaccuracy. (and at least one typo) 😡 I'm tempted to take the book back, or at least write a strongly worded letter.