Paperback Upgrade Terms
Last updated: September 12, 2026
Current availability
The paperback edition is out of stock and cannot currently be purchased. Availability is expected in December 2026, but no specific release date is guaranteed.
No preorder or reservation
Purchasing the PDF or joining the notification list does not place a paperback order, reserve stock, or guarantee future availability.
Upgrade credit
Eligible customers who first purchase the main Horse Knowledge Cards PDF may later apply the amount paid for that main PDF toward the paperback price. They pay the difference between the paperback price and the eligible main-PDF payment. The free companion has no separate paid value and creates no additional credit.
Separate charges
Shipping and any applicable taxes are separate from the upgrade difference and will be shown when physical checkout becomes available. Final availability, eligibility verification, and current pricing apply at that time.