The Vivaldi Cipher by Gary McAvoy
In the last ten months, I have devoured four books by [Bremerton, WA] author Gary McAvoy. His series is called The Magdalen Chronicles. Book 4 is entitled The Vivaldi Cipher that includes a cameo appearance by composer Antonio Vivaldi. [Here is the link for Book 1: https://www.indiebound.org/book/9781954123021 ] The story opens, briefly, in The Vatican …
