The official Pottermore Twitter has released a second preview of the upcoming online experience by author J.K. Rowling.
It shows the user unlocking exclusive content, this time related to the Hogwarts Express.
"Now yan can read this exclusive entry from J.K. Rowling in which she explains the history of the Hogwarts Express. Remember, you can save entries like this to your Favourites to read or re-read later."
The third preview is an actual look at the exclusive content and write-up on the Hogwarts Express. Note: you can only see the first few lines.
Fans can still visit the official Pottermore website and enter their e-mails for a chance to gain early access to a beta version of the site on July 31.