Amanda Knox

Prize-winning investigative reporter Edward Jay Epstein will speak to true crime fans and conspiracy enthusiasts around the globe through a series of interactive online video chats discussing some of history's most intriguing unsolved crimes, which are the topic of his recent book, The Annals of Unsolved Crime.

The series will comprise an initial six online chats on Tuesdays at 5pm EDT and will be powered by Shindig.com, an interactive platform for large scale video chat events, allowing attendees to enjoy a live talk by a notable personality, share the stage to ask them questions face-to-face or to privately video chat with other participants in the event. "Shindig provides an extraordinary interactive means of directly answering questions provoked by the cases in my book," Epstein said. The discussions will be free, but are limited to the first 800 RSVPs who sign up at: www.mhpbooks.com/unsolvedcrime

Random House has acquired a book by Lena Dunham, the 26-year-old writer, actor and filmmaker, in one of the most heated auctions of the year.

The debut essay collection, “Not That Kind of Girl: A Young Woman Tells You What She’s Learned,” was hotly pursued by publishers after Ms. Dunham, the writer and star of the HBO comedy “Girls,” circulated a 66-page proposal with color, illustrations and a humor that publishing executives predicted could produce another bestseller like Tina Fey’s blockbuster memoir, “Bossypants.”