Activate Your Online Course — HolocaustCourse.com

Verify Your Purchase

Every copy of One of Humanity's Darkest Hours includes free access to the complete online Holocaust course. To protect this resource for book owners, we verify your purchase before granting access.

Upload Proof of Purchase

Upload a screenshot of your Amazon order confirmation, a photo of your receipt, or a photo of page 47 of the book ("Prelude to the Holocaust"). Any proof that you own the book.

We Verify & Send Access

Within 24 hours, we review your submission and send your personal login credentials to the email address you provide. Most verifications are completed the same day.

Start the Full Course

Log in to holocaust.onlinecoursehost.com with your credentials and begin all 19 chapters immediately. Your access is permanent.

What You'll Receive

Login credentials for the full 19-chapter online course
Access to all downloadable study guide PDFs
Access to all downloadable chapter text PDFs
Video instruction and commentary
Permanent, lifetime access — no subscription

Proof of Purchase Verification

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Verification Submitted Successfully!

Thank you, . We've received your proof of purchase and will verify it shortly.

What happens next:

We review your submission (usually within a few hours, always within 24 hours)
We send your personal course login credentials to
You log in to holocaust.onlinecoursehost.com and begin all 19 chapters

Check your inbox (and spam folder) within 24 hours. If you don't receive your credentials, contact support@holocaustcourse.com