Some stories refuse to stay on the page. The Hollywood Reporter’s Beyond the Book column explores what happens when books make the leap to screen and beyond — unpacking what changed, how it was done and why it matters with the creatives who made it. *** [Warning: This story contains spoilers for Netflix‘s My Life With the Walter Boys.] Showrunner Melanie Halsall knew she found a “unicorn” of a book when discovering My Life With the Walter Boys. While working as head of development for iGeneration Studios, the production company behind the Kissing Booth trilogy of films, Halsall recalls actively looking for YA projects when she found the…