• 2 Information School Library
• 2 Memorial Library
• 1 Cooperative Children's Book Center (CCBC)
• 1 ILL Library

• 15 Books
• 1 Sound Recordings

• 6 Mystery and detective stories
• 4 Missing persons
• 4 Murder
• 4 Schools
• 4 Secrecy
• 3 Cold cases (Criminal investigation)
• 3 Detective and mystery stories
• 3 Puzzles
• 3 Secrets
• 3 Young adult fiction
• 2 Families
• 2 Friendship
• 2 High school students
• 2 High schools
• 2 Inheritance and succession
• 2 Investigation
• 2 Jews
• 2 Racially mixed people
• 2 Revenge
• 2 Wealth
• 1 Asperger's syndrome
• 1 Attention-deficit hyperactivity disorder
• 1 Autism
• 1 Autistic Disorder
• 1 Best friends

• 2 Barnes, Jennifer Lynn
• 2 Jackson, Holly, 1992-
• 2 Preston, Natasha
• 1 Boulley, Angeline
• 1 Farrow, Dylan, 1985-
• 1 Goodman, Jessica, 1990-
• 1 Haddon, Mark, 1962-
• 1 Hall, Mike (Illustrator)
• 1 Hesse, Monica
• 1 Hosey, Sara
• 1 Johnson, Maureen, 1973-
• 1 Meyer, Stephenie, 1973-
• 1 Roehrig, Caleb

• 15 English

• 1 Amsterdam
• 1 England
• 1 Long Island
• 1 Long Island (N.Y.)
• 1 Michigan
• 1 Native Americans
• 1 Netherlands
• 1 New York (State)
• 1 North America
• 1 Seattle
• 1 Seattle (Wash.)
• 1 United States
• 1 Vermont
• 1 Washington (State)
• 1 États-Unis

Limit year range