Study Aids & Courses for the National (ASBOG®) Geology Licensing Exam,
the California Specific Exam and
the Hydrogeology & Engineering Geology Certification Exams


  • NOTE: Shipping office will be closed from July 3rd until July 11th all orders and registrations received during that time will be shipped on the 12th.

  • For the forseeable future we will only offer webinars.

  • Ideally you would begin studying about 6 months in advance. The course gives you the focus and direction needed to streamline your studying process.

  • Don't wait to hear if you have been accepted to take the exam because in most states acceptance letters typically come out 2 to 4 weeks before the exam. Plan ahead.

  • Summer, 2021 ASBOG® exam review courses have been posted! Sign up early to secure a seat.

  • ASBOG ® Candidate Handbook revised, 2019

  • For more information go to What's New.


      We strongly encourage you to find study partners. Studying with a partner for at least part of the study process will be instrumental in helping you pass the exam. Therefore, we will share your contact information with others located nearby who are seeking a study partner, unless you opt out. To opt out you must contact REG REVIEW at Your personal information will not be shared in any other way.

REG REVIEW, Inc., 1091 Mercury Drive, Lafayette, CO 80026
Phone: (303) 484-1203 (days & evenings), (916) 456-4870 (evenings) | Fax: (303) 997-2151 | Cell: (603) 714-4841

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ASBOG® does not endorse any examination preparation course, study guide, or publication.