Excerpted from the full review at my blog (http://alanajoli.livejournal.com/1789... 
 Sidekicked did not disappoint. The book stars Drew Bean, the Sensationalist, a sidekick who doesn't have much in the way of combat ability; instead, he's got heightened senses, which is as much a pain on meatloaf day at school as it is when Drew is hanging over a swimming pool full of acid, waiting to be rescued. (Hey, at least he can tell you what kind of acid it is, just by smell.) When a major villain, thought to be dead, returns and frees his henchmen from the prison for supervillains, everyone is looking for Drew's hero, who defeated the villain the last time, but who has since vanished from the public eye. Drew's looking for him, too -- the man who was once his idol has left him on his own, making him less of a sidekick and more of an aside thought. It's tough to be Drew, but this young teen never gives up, and when he believes his friends are in danger, or just that someone has to do the right thing, he's willing to throw himself in the thick of things. Even when the results are disastrous. 
 While Standard Hero Behavior was a quest novel that ends up being as much about the relationship between father and son as it is about going on a heroic journey in a high fantasy setting, Sidekicked is about learning who -- and how -- to trust if you're a superhero in training whose Super has left the hero scene. But while I expected that mentor/mentee relationship to be the most important, it turns out that it's an entirely different relationship on which the plot hinges. I figured out the big reveal a little ahead of the characters in the book, but Anderson kept me guessing much longer than I expected.