Cover of Alvin's Secret Code

Book 1970

Alvin's Secret Code

Clifford B Hicks Bill Sokol

4.01 14 readers shelved it

Publisher: Holt, Rinehart and Winston
Language: English
Published: 1970

Children's fiction
Mystery and detective stories
Code and cipher stories

Twelve-year-old Alvin and his best friend Shoie use their knowledge of codes and ciphers to solve a dangerous mystery.