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
Seeking adventure [level 4] (The New open highways program)Ida Mae Johnson · First published 1973Open the Tome
The New Open Highways, Discovering TreasureJohnson, Ida Mae, Ramirez, Alfonson R. And Etal · First published 1973AdventureOpen the Tome
![Cover of Seeking adventure [level 4] (The New open highways program)](https://covers.openlibrary.org/b/isbn/9780673029652-M.jpg?default=false)
