Git Apprentice - ePub or PDF

Hello,
Do you know if there is a way to get Git Apprentice or Advanced Git in ePub or PDF ? Each time I click on “Access other versions and format”, I just get a blank page.

Normally all books are made available in ePub as an alternative. I didn’t see that for any of the Git books, I recommend you reach out via https://help.raywenderlich.com

Thank you for your answer, I’ll do that :ok_hand: