921 books • 90 series
Book #1: Along Came a Spider
Book #2: Kiss the Girls
Book #3: Jack & Jill
Book #4: Cat and Mouse
Book #5: Pop Goes the Weasel
Book #1: Ali Cross
Book #2: Ali Cross: Like Father, Like Son
Book #3: Ali Cross: The Secret Detective
Book #1: Ali Cross: The Graphic Novel
Book #1: The Cornwalls Vanish (Previously Published as the Cornwalls Are Gone)
Book #1: The Cornwalls Are Gone
Book #1: Angel Experiment
Book #2: Saving the World
Book #3: Fang
Book #4: Nevermore
Book #1: Big Words for Little Geniuses
Book #2: Cuddly Critters for Little Geniuses
Book #1: The Black Book
Book #2: The Red Book
Book #144: Perseguidos
Book #170: El 4 de Julio
Book #3: Exquisite
Book #1: Confessions of a Murder Suspect
Book #2: The Private School Murders
Book #3: The Paris Mysteries
Book #4: The Murder of an Angel