mark from that was then this is now
That Was Then, This Is Now That Was Then, This Is Now (published and set in 1971) is a coming-of young adult novel by S. E. Hinton. It follows the relationship between two friends, Mark and Bryon, who are like brothers but find their relationship rapidly changing.[1] It was later made into a film starring Emilio Estevez and Craig Sheffer.[2]