Dave Sanchez is an average boy with an after-school job and a pet gecko named Sticky. All very normal—until the day Sticky talks. Sticky tells Dave a wild tale of a former life of crime, searching for Aztec gold with a treasure hunter named Damien Black, and of a magical Aztec wristband with shiny gold power ingots that will give the wearer super powers. Dave doesn’t believe a word—until Sticky shows him the wristband. But while Sticky managed to escape with the wristband, Damien Black has the power ingots. So the lizard and treasure hunter each have something the other wants . . . very badly. Filled with outrageous adventures, over-the-top characters, snappy-funny dialogue, and a tongue-planted-firmly-in-cheek narration, this new series is sure to be a hit with young superheros everywhere. Wendelin Van Draanen spent many years as a teacher before devoting herself to writing full-time. She lives in Central California.

Could you choose between a superpower and a friend? The evil treasure hunter Damien Black needs some quick cash—so he robs the local bank. But Damien Black didn’t figure Dave Sanchez into his plan. Dave’s been itching to try out the Invisibility Ingot in his magical wrist band, and here’s the perfect opportunity to make like a superhero! So Dave and Sticky set off after the robber, determined to retrieve the bank’s money. The Black mansion is a house of hysterical horrors, but somehow he and Sticky manage to navigate the maze and escape with the cash. Asombroso! Dave thinks he’s home free, but Damien Black isn’t one to give up easily—more than the cash, he wants Dave’s wrist band, and he’s got a dastardly devious plan that even an invisible boy won’t be able to slip out of.

Dave's most despised teacher, a gleeful frog dissector named Ms. Veronica Krockle, is absent. Her students are psyched! But Sticky is suspicious. Especially when the substitute teacher turns out to be strangely interested in geckos. Or rather, boys with pet geckos. That’s no substitute! That’s Damien Black, dastardly treasure hunter and master of disguise! If Damien Black is in school, does that mean he’s behind Ms. Krockle’s absence? Could she have been kidnapped? And does that mean Dave has to rescue her? Ay chihuahua! The capped crusader is (reluctantly) on the case. From the Hardcover edition.

Dave Sanchez (aka The Gecko) and his pet gecko (aka Sticky) are back in their fourth dangerous encounter with the dastardly treasure hunter Damien Black! Thirteen-year-old Dave Sanchez is a daytime student, an after-school courier . . . and a secret superhero! So far Dave's been able to juggle his different roles. But in Dave's hands is the scariest package he's ever been asked to deliver. It's a tube, sealed on each end with wax, and addressed to . . . Damien Black. Holy tacarole! He can't just hand over a package to the most devious criminal in the city! Who knows what's in there? So Dave breaks a cardinal rule of mail carriers everywhere—he opens the package. Inside is a small bottle that's one drop, two at most, tested, works. The potion in this bottle is blue and sparkly and oozy and smelly—but what does it do? Ah, poor Dave. He has opened a Pandora's box of trouble. Your classic can of worms. And as a result, he'll find himself facing off with six-horned goats, terrifying tarantulas, a java-junkie monkey—and, of course, Damien Black.