BookMark: Rain by Kieryn Nicolas By KATE HOFFMAN • September 1, 2010 Related Program: WPSU's BookMark Tweet Share Google+ Email A teenage girl makes for an amazing spy in this new novel. Maybe more exciting is that the author is also a teenager! Visit the author's website. Read an interview with the author. Catch part of her blog tour here, at Daryl Gregory's blog (another BookMark author!).