John Green's best-selling novel, "The Fault in Our Stars" is set for its' film adaptation. The film as we speak is currently being filmed in Pittsburgh. In fact, Green has made sure to constantly update his fans on the films' production with tweets and photos about the set life. For one, Green has definitely bonded with his Hazel Grace Lancaster and Augustus Waters enough to say the film will be perfect.

There has never been an announcement related to "The Fault in Our Stars" that hasn't led to an eruption of screams and tears. Fans of John Green's novels are excited as he is for the film adaptation. The film won't be out until next year but everyone wants details about it.

Thankfully, the author has made sure to be with the production every step of the way. From Tumblr to Twitter posts, Green has kept his fan base up to date on "The Fault in Our Stars" film. Green's latest tweet is that of Nat Wolff (Isaac) and Emily Peachey (Monica) who plays the devoted girlfriend of Nat Wolff.

As for other details about the film, Josh Boone will be directing, who is known for the film "Stuck In Love." Screenplay which has remained faithful to the book as stated by Green will be written by Scott Neustadter and Michael Weber. Both worked with Shailene Woodley in the film "The Spectacular Now."

For those who have only heard of the book and the film now, a short synopsis is as follows (via Goodreads.com).

"Despite the tumor-shrinking medical miracle that has bought her a few years, Hazel has never been anything but terminal, her final chapter inscribed upon diagnosis. But when a gorgeous plot twist named Augustus Waters suddenly appears at Cancer Kid Support Group, Hazel's story is about to be completely rewritten."

Check out the slideshow to see more photos on set for "The Fault in Our Stars."