WILLOW GROVE, Pennsylvania: Fans of comic books basked in a bounty of free issues as retailers from Los Angeles to London handed out thousands upon thousands of free copies Saturday for the 10th annual Free Comic Book Day. Some stores opened early while others arranged for artists and writers, including top names like DC Comics' chief creative officer, Geoff Johns, Marvel writer Jonathan Hickman and IDW's Joe Hill, to not only show off their own titles but autograph copies and chat with fans on hand. Free Comic Book Day was begun in 2001 by Joe Field, who owns Flying Color Comics in Concord, California. The event has evolved from four publishers to more than three dozen this year and expanded beyond the US to 40 countries, including Australia, Germany and Singapore. “I think it's the single best thing retailers and publishers are doing to bring new fans to the medium,” said Joe Brusha, who writes the titles “Grimm Fairy Tales” and “Neverland” for Zenescope Entertainment. He spent Saturday visiting several comics shops in Pennsylvania that were participating in Free Comic Book Day. “I'm really looking forward to it this year because we have our Discovery Channel books that will really appeal to younger readers and I can't wait to see their reaction which I'm hoping is overwhelmingly positive,” Brusha said. In Britain, about 75 people lined up outside the doors of Forbidden Planet in London's theater district on the edge of the trendy Covent Garden shopping quarter. After the doors swung open, the crowd grew to more than 200 to collect their free issues with staffers puling titles from boxes on a wheeled, metal cargo crate by the counter. “It's brilliant. It's such a great way to bring new people and to thank the fans who are already supporting the companies,” said Daniel Dovi-Dotse, 24, who bought his first comic book when he was seven-years-old. “I'm only really here for Spider-Man but there's always a surprise there, one of the indies. There's some great stuff out there.” Teacher Martin Fuller brought his nearly three-year-old son Logan, who wore a hoodie with the Superman ‘S' emblazoned on the front. Fuller said Free Comic Book Day was the reason he had brought Logan along, carrying him as fans jostled to grab the books. “I don't bring Logan down that often because it's hard with the pushchair, but you can see he loves looking at all the thing in here,” he said. “I'm a primary school teacher, too, and comics are a brilliant way of getting kids interested in reading, particularly boys who aren't always that easy. They find it much easier to follow things when they're storyboarded out rather than just written.”