The Medici Secret by Michael White

Another ancient secret, crime thriller. I bought it on purpose to have something light and easy to read, that might entertain and partly educate at the same time, although educate is perhaps not exactly the right word to describe the effect of these ancient conspiracy books! But it was fun to lie in bed this morning and read about the Medici family and an ancient mystery while trying to solve puzzles along with some non detective or police heroes. It fitted the bill well.