SAT Chemistry Prep books

Hi
I’m taking the SAT CHEM this November, and I’m self-studying. (Note: I didn’t take any AP CHEM classes ; just regular ones. However I’m taking AP Bio. Not sure if that’s relative) I took a Barron’s E-Z Chemistry book from a friend and I thought it’s prep for SAT chemistry. apparently it just has two SAT tests at the end but it doesn’t provide any guide in taking the SAT test. It just contains content review and practice questions. Do you think this review book qualify as sufficient prep book or should I get a Barron’s SAT Chem prep book? Do those 2 books have differences ?