Andrew is writing a book about Wham! and his friendship with George Michael.
The autobiography is due out in October 2019. It's available for pre-order at Amazon:
Amazon UK
Amazon US
https://www.mirror.co.uk/3am/celebrity-news/george-michaels-wham-bandmate-andrew-14121823
https://www.thebookseller.com/news/wham-go-goes-prh-970926