“The Film Finance Handbook” packs a wealth of info into one 480-page tome. It’s is an update of earlier guides compiled by U.K.-based consultant Adam Davies and writer Nicol Wistreich. Added topics include the Internet, contract and copyright basics, and a handy international co-production grid. It also covers some 1,000 public film funds globally.The guide debuts in Cannes and is available (for $44) at the English Bookshop (11 rue Bivouac Napoleon). It hits the U.S. in July.