The Reading Warehouse

After escaping evil Baron Umbra, the sticky Underlings, and other creepy creatures of the Underwhere, Edison Beaker and his young sister, Tesla, are safe at home. And then their creature friend Knox comes calling. She needs help--back on the other side of the Night Door.

Edison desperately wants to follow family tradition and become a true Creature Seeker, protecting the world from monsters and mayhem. So what else can he do but follow Knox? (With pesky Tesla and her escape-prone hamster Scuttlebutt in tow, of course ) Edison and crew stumble into a mysterious city that's sinking into darkness. Edison could be a hero and help restore light to the city and its inhabitants who are crushed by gloom. But who can he trust to help him? His old friend Knox, who is acting a little cagey? A new friend, Smudge, who's a dreaded Underling, but seems pretty helpful? And, oh no Now Baron Umbra is back and wants vengeance

Edison Beaker is about to find out if he has what it takes to be a Creature Seeker

The second book in the middle-school graphic novel series that features a funny, smart, likable, reluctant hero and his wisecracking younger sister, whose adventures are sure to appeal to readers of Lunch Lady, Hilo, and Caveboy Dave.