Discovering Treasure Skillbook (The New Open Highways)Ida Mae Johnson, Alfonso R Ramirez, Mildred Beatty Smith, John C Manning, Joseph M. Wepman, Lorraine M Sullivan, William A Jenkins, Ira E. Aaron, Helen M Robinson, A. Sterl Artley · First published 1977AdventureOpen the Tome
The New Open HighwaysIda Mae Johnson, Alfonso R. Ramirez, Mildred Beatty Smith, John C. Manning, Joseph M. Wepman, Lorraine M. Sullivan, William A. Jenkins, Ira E. Aaron, Helen M Robinson, A. Sterl Artley, Marion Monroe · First published 1974Open the Tome
