Books are delivered by DHL and UPS. They are not refundable (digital) or returnable (paper). Please, read our terms and conditions.
You can also place a book order through the contact form
Due to Covid-19 will send books again in October 2021 through DHL and UPS.
Our digital books are available in ePub . They have unique IDs, are tracked, and copyright laws protect them.
EPUB is the most widely supported e-book format (Google Play, Apple Books, etc.). It is supported by almost all hardware readers, except for Kindle (Amazon).