Book 2 in The Intern Diaries definitely keeps the love for this series growing. I absolutely adore Isis, Bob, Bart and Constantine and the way they work together.
Pestilence is a welcome additon to the insane train and the fact that she is woman power and all her interns are men is fantastic. It adds great friction between her and Death and the whole zombie plague.
Speaking of... ZOMBIES!! Yes, this totally had me at zombies