Will Allen and the Great Monster Detective (Chronicles of the Monster Detective Agency)

Will Allen and the Great Monster Detective is the story of a smart but timid 5th grade boy haunted by fears that have literally come to life. He searches fruitlessly for help until a strange business card mysteriously appears in his book bag, instructing him how to summon Bigelow Hawkins, The Great Monster Detective. With Bigelow's help, along with the use of a very special flashlight and magnifying glass, Will must learn how to conquer his monsters and uncover the secret of the dreadful Hidden Beast before it's too late...