Found some issues. The first one is on page 11 or page 6 (Right) has "it" next to the if, the second one is on page 26 or page 14 (Left) is missing the word "to" and the letter "s" at the end of character, the third one is on page 52 or 27 (Left) has the words "hand motions" mixed up, and the fourth one is on page 64 or page 33 (Left) is a pdf error.
I would appreciate a better place to put these if you have one.