As you may already know, we were pretty excited when we found out about March Mystery Madness last week. In fact, after a quick flurry of email conversations, we wound up sponsoring it.

With 64 of the best mystery and thriller novels pitted against each other in a six week competition, the first week of polling is done:

Narrow upsets, crushing defeats and last-second comebacks were all the rage. Blockbuster author Philip Margolin put up a fight, slashing his way to a narrow defeat against Andrew Taylor's Fallen Angel. Taylor now takes on Karin Slaughter, who squeaked out a narrow victory of her own over the beloved Louis Bayard and his The Pale Blue Eye. Will these close victories serve as inspiration or will fans of each author be satisfied just to be in the second round?

You can find the full list of 32 first-round winners here.

Don't forget to go vote for your favourites this week- it could mean a free library of 65 excellent books.

You can find out more about the books here.