Mealey's (May 26, 2016, 12:53 PM EDT) -- PHILADELPHIA — A Pennsylvania federal judge properly granted defendant Amazon.com Inc. summary judgment on allegations the online merchant unfairly withheld copyright royalties owed to the author of four self-published books, the Third Circuit U.S. Court of Appeals ruled May 23 (Joseph E. Carlin v. Amazon.com Inc., et al., No. 15-2774, 3rd Cir.; 2016 U.S. App. LEXIS 9372)....