Grabbed this from my library on a quick 7-day loan special so tore through it fast—which was easy! It is what it says: across genres it is spy thriller, scifi time travel, romance, workplace comedy. It is a lot, but it works. High point: the 3 primary time travelers to modern day are The BEST! I love them SO much. And their reactions to modern life! Awesome. The time travel elements can be a bit wibbly-wobbly, per usual. Well worth the read.