Emma Watson in London Premiere of Film "Noah"
Cast member Emma Watson arrives for the UK premiere of "Noah", Leicester Square, London, March 31, 2014. REUTERS

Scheduled to be released in the UK Friday, April 4, "Noah" stars Logan Lerman and Douglas Booth sat down with Glamour magazine and talked about their Biblical epic movie. The two handsome stars also revealed some tips on how to woo their gorgeous co-star Emma Watson who played Booth's wife.

Both Lerman and Booth exclusively revealed to Glamour that they are planning to release a book on "how to woo Emma Watson." Talking based on their individual experience, Booth plays Emma's husband in "Noah" and Lerman shared a kiss with Hogwarts alumnus Hermione Granger in "The Perks of Being A Wallflower."

The two stars reckoned that their extensive knowledge on screen will give them the right to start a business venture and that is writing a step-by-step guide on how to win the actress' heart. Lerman also revealed that he helped the "Romeo and Juliet" star on romancing Watson in the silver screen and his tips gave him a boost to perfect his scene with the actress.

"I gave [Douglas] tonnes [of notes]; I gave him my whole list.," quipped Lerman during an interview with the magazine. "He had a whole notebook full of notes [on how to woo Emma]... I'm actually selling it in book stores very soon."

When Booth heard about the entrepreneurial opportunity, he jokily says: "That will definitely make a lot of money."

Set to play Belle in Guillermo del Toro's live-action movie "Beauty and the Beast," Watson plays Sara in the larger than life movie. Based on the classic Bible story "Noah's Ark," "Noah" stars Australian actor Russell Crowe as Noah, Jennifer Connelly as his wife, Lerman and Booth as his sons and Watson plays Sara who was adopted by Noah and ends up marrying one of his son.

When Crowe was interviewed on how is it working with the "Harry Potter" star, the "Gladiator" star revealed in Daily Mail that his two sons are finally impressed by his Hollywood career. "I'm getting better in their eyes now that I've worked with somebody like Hermione," revealed Crowe whose sons, Charles, 11, and Tennyson, 7, are huge "Harry Potter" fans.

Watch the interview here.