Great little graphic novels! A great storyline, smart illustrations, and full of page-flipping suspense! I loved all three installments, cant wait for the fourth! If i absolutely had to find a complaint, it would be the length. I tore through them all over three lunchbreaks this week, about one book per hour. I am by no means a fast reader, and i did linger in the illustrations a good bit, but they just went by awfully fast. Speaks volumes, no pun intended, about just how interesting and well done they are though, i guess! Overall, a great series, and if you are "in the know" about these books, then they probably are for you. Buy 'em, youll enjoy 'em!