Exploring with LOGO I / [Mary M. Campbell, James A. Fenwick]Mary M. Campbell, James A. Fenwick · First published 1985Open the Tome
Exploring with LOGO II / [Mary M. Campbell, James A. Fenwick]Mary M. Campbell, James A. Fenwick · First published 1985Open the Tome
![Cover of Exploring with LOGO I / [Mary M. Campbell, James A. Fenwick]](https://covers.openlibrary.org/b/isbn/9780205082346-M.jpg?default=false)
![Cover of Exploring with LOGO II / [Mary M. Campbell, James A. Fenwick]](https://covers.openlibrary.org/b/isbn/9780205082360-M.jpg?default=false)
