“…Jim has held research positions in theoretical physics at Massachusetts Institute of Technology and the Ohio State University. He is the lead author of The Android Developer’s Cookbook, which was designed to help application developers start working on the Android mobile operating system. …”

“…John Ray is a senior business analyst and developer for The Ohio State University Research Foundation. He provides custom network, security, and programming solutions for clients across the country, including the National Regulatory Research Institute and the Brevard Metropolitan Planning Organization in Florida. …”

“…He has worked on projects for the FCC, the National Regulatory Research Institute, The Ohio State University, Xerox, and the State of Florida and has written or contributed to more than a dozen books, including Adobe CS3 All in One, Special Edition Using TCP/IP, Mac OS X Unleashed, and Maximum Mac OS X Security. …”