There has been data (""APP DESIGN SECRETS" For Everyone,How To Instantly Create An Application For iOS and Android, Step-By-Step App Design, App Coding, Top Mobile App ... Course Guide with proven results. (Volume 1)") available for this ISBN from the data sources that books-by-isbn.com uses, but not on the latest request on Tue Jan 7 07:13:58 2020, so the data displayed here has been removed .