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

• 12 Books
• 1 Sound Recordings

• 4 Schools
• 4 Young adult fiction
• 3 Missing persons
• 3 Mystery and detective stories
• 3 Puzzles
• 3 Secrecy
• 2 Boarding schools
• 2 Families
• 2 Friendship
• 2 High schools
• 2 Inheritance and succession
• 2 Secrets
• 2 Teenage girls
• 2 Wealth
• 1 Anxiety Disorders
• 1 Anxiety disorders
• 1 Art
• 1 Asperger's syndrome
• 1 Autism
• 1 Autistic Disorder
• 1 Best friends
• 1 Camp counselors
• 1 Camps
• 1 Caregivers
• 1 Children of divorced parents

• 2 Barnes, Jennifer Lynn
• 2 Cavallaro, Brittany
• 2 Preston, Natasha
• 1 Boulley, Angeline
• 1 Green, John, 1977-
• 1 Haddon, Mark, 1962-
• 1 Johnson, Maureen, 1973-
• 1 McManus, Karen M
• 1 Pullman, Philip, 1946-

• 12 English

• 1 England
• 1 London (England)
• 1 Michigan
• 1 Native Americans
• 1 North America
• 1 Vermont

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