Be Prepared for AP Calculus Exam a good book?

<p>Hello!</p>

<p>I have been using Barron's AP Cal prep book, but I am trying to purchase one more prep book to study in combination with my Barrons book.</p>

<p>I came across the prep book called Be Prepared for AP Calculus Exam by Skylight company. IS it a good book?</p>

<p>Best book for AP Calc (both AB and BC) is PR.</p>