Find out what today's home page image features. AP launches e-book and paperback series AP is tapping its global news coverage and vast archives to launch a series of paperback and e-books called AP Editions. The initial titles, which can be located at www.ap.org/books, are developed from key moments in history, major current events, profiles and oddities. AP’s first books recount the fall of the Berlin Wall, Ebola’s impact on Africa and beyond and the magic of the cosmos made real by the Hubble Telescope. More AP expands state news coverage In this Q&A, AP Managing Editor for U.S. News Brian Carovillano explains how the news cooperative has reinforced its long-standing commitment to state news coverage by expanding state news reports, forming a state government team and hiring more than a dozen journalists over the past year. More on The Definitive Source Vietnam War photos exhibited in London In commemoration of the 40th anniversary of the fall of Saigon, AP is exhibiting 'Vietnam: The Real War,' a photographic history, at the Guardian News and Media Gallery in London from April 8 – May 31. More Today's top news &amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;nbsp; For more of the day's top stories, photos, video and up-to-the-minute breaking news alerts, download AP Mobile on iTunes or Google Play.