Kits

      Now your little detectives can get on the case with the Secret Decoder Book! Designed for ages 7 years and older, this fun activity book features an On-the-Go Secret Decoder book with 18 game pages, a color-changer marker and a decoder wheel.

      Books on Spying

      1. We Three Spies: A Classified  Christmas Adventure
        Word Entertainment Inc / 2013 / Songbook
        Our Price$8.95
      2. The Declaration, The Sword & The Spy
        Jenny L. Cote
        AMG Publishers / 2020 / Trade Paperback
        Our Price$12.99 Retail Price$16.99 Save 24% ($4.00)
      3. Adam Sharp #4: Operation Spy School  - eBookThis product is an eBook
        George Edward Stanley
        Random House Books for Young Readers / 2012 / ePub
        Our Price$3.99
      4. The Spy in the Bleachers
        Gertrude Chandler Warner
        Oasis Audio / 2010 / Trade Paperback
        Our Price$6.29 Retail Price$6.99 Save 10% ($0.70)

      Activity Books

      1. Spy Science: 40 Secret-Sleuthing,  Code-Cracking, Spy-Catching Activities for Kids
        Jim Wiese
        Wiley / 1996 / Trade Paperback
        Our Price$13.46 Retail Price$14.95 Save 10% ($1.49)
      2. Detective Science: 40 Crime-Solving,  Case-Breaking, Crook-Catching Activities for Kids
        Jim Wiese
        Wiley / 1996 / Trade Paperback
        Our Price$12.49 Retail Price$14.95 Save 16% ($2.46)
      3. Science Sleuths: 88 Activities to  Develop Science Inquiry and Critical Thinking for Grades 4-8
        Pam Walker, Elaine Wood
        Wiley / 2006 / Trade Paperback
        Our Price$30.60 Retail Price$34.00 Save 10% ($3.40)

      Encyclopedia Brown Series

      1. Encyclopedia Brown Box Set
        Donald J. Sobol
        Puffin Books / Trade Paperback
        Our Price$16.74 Retail Price$23.96 Save 30% ($7.22)
        5.0 out of 5 stars for Encyclopedia Brown Box Set. View reviews of this product. 1 Reviews
      2. Encyclopedia Brown Starter Set, 6  Volumes
        Donald J. Sobol
        Penguin Random House / Trade Paperback
        Our Price$29.99 Retail Price$40.94 Save 27% ($10.95)
      3. Encyclopedia Brown, Boy Detective
        Donald J. Sobol
        Puffin Books / Trade Paperback
        Our Price$5.24 Retail Price$6.99 Save 25% ($1.75)
        5.0 out of 5 stars for Encyclopedia Brown, Boy Detective. View reviews of this product. 1 Reviews
      4. Encyclopedia Brown and the Case of  the Carnival Crime
        Donald J. Sobol
        Puffin Books / 2012 / Trade Paperback
        Our Price$4.74 Retail Price$5.99 Save 21% ($1.25)

      Nancy Drew

      The Hardy Boys

      1. The Hardy Boys' Mysteries #41: The  Clue of the Screeching Owl
        Franklin W. Dixon
        Grosset & Dunlap / 1962 / Hardcover
        Our Price$7.49 Retail Price$9.99 Save 25% ($2.50)
      2. The Hardy Boys' Mysteries #17: The  Secret Warning
        Franklin W. Dixon
        Grosset & Dunlap / 1938 / Hardcover
        Our Price$8.99 Retail Price$9.99 Save 10% ($1.00)
      3. The Hardy Boys' Mysteries #48: The  Arctic Patrol Mystery
        Franklin W. Dixon
        Grosset & Dunlap / 1969 / Hardcover
        Our Price$8.49 Retail Price$10.99 Save 23% ($2.50)
      4. The Hardy Boys' Mysteries #30: The  Wailing Siren Mystery
        Franklin W. Dixon
        Grosset & Dunlap / 1951 / Hardcover
        Our Price$5.49 Retail Price$8.99 Save 39% ($3.50)