Release Date of Interchange 5th Edition Question: Submitted by Mahdi Abdalla, Canada Hi Dr. Richards, I want to inquire about the release date of the 5th Edition of your Cambridge Interchange series. Dr. Richards responds: The 5th edition will be released towards the middle of 2017. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to email a link to a friend (Opens in new window) Related Questions & Answers, Textbook writing