Malcolm and his best friend Dandy aren't like other 10-year-old boys. Malcolm would rather avoid his older sister, experiment in his lab, and read his science magazines than play sports.In one magazine, he comes across an advertisement for an Ecto-Handheld-Automatic-Heat-Sensitive-Laser-Enhanced Specter Detector. Its arrival is the beginning of the boys' new career as Ghost Detectors when they discover a practical-joking poltergeist!

Malcolm and his best friend Dandy aren’t like other 10-year-old boys. Malcolm would rather avoid his older sister, experiment in his lab, and read his science magazines than play sports. In one magazine, he comes across an advertisement for an Ecto-Handheld-Automatic-Heat-Sensitive-Laser-Enhanced Specter Detector. Its arrival is the beginning of the boys’ new career as Ghost Detectors when they discover a practical-joking poltergeist! Calico Chapter Books is an imprint of Magic Wagon, a di...

Malcolm and Dandy may only be 10-year-old boys, but they've already experienced something most adults never do--a ghost! Malcolm's Ecto-Handheld-Automatic-Heat-Sensitive-Laser-Enhanced Specter Detector did its job at the McBleaky house. Malcolm is hoping his next gadget, the Ecto-Handheld-Automatic-Heat-Sensitive-Laser-Enchanced Ghost Zapper, will work on the ghost haunting the Millers' house! Calico Chapter Books is an imprint of Magic Wagon, a division of ABDO Group. Grades 2-5.

Malcolm and Dandy may only be 10-year-old boys, but they’ve already experienced something most adults never do—a ghost! Malcolm’s Ecto-Handheld-Automatic-Heat-Sensitive-Laser-Enhanced Specter Detector did its job at the McBleaky house. Malcolm is hoping his next gadget, the Ecto-Handheld-Automatic-Heat-Sensitive-Laser-Enchanced Ghost Zapper, will work on the ghost haunting the Millers’ house! Calico Chapter Books is an imprint of Magic Wagon, a division of ABDO Group. Grades 2-5.