*Please note that these forums are no longer active.*
For questions about Manhattan Prep’s GRE courses and products, please contact our Student Services team at gre@manhattanprep.com. If you believe you’ve found a misprint in our materials, please visit our Errata page.
Did you click the link in this posting. Register the book there and it will explain what to do from there. If you have further questions, feel free to call student services (the number is listed on the page you'll access through the link), or else post more questions here.