The study guide is $39.99*. Acceptable payment methods include personal checks, money orders, and credit cards (VISA, Mastercard, American Express and Discover.)   An email with your username and password to access the online version of the study guide will be sent to you within seven days of submitting your payment. If you do not receive an email, you may contact studyguide@asph.org. Please include your complete contact information and details of your payment.     For quotes for an organization-wide site license, please contact info@asph.org   *Once purchased, no refunds will be given.