- Plazas: Lugar de encuentros (with Audio CD's)
- Viajes: Introduccion al espanol
- Student Activities Manual for Hershberger/Navey-Davis/Borras A.'s Plazas
- Student Multimedia Cd Rom For Plazas: Lugar De Encuentros, 3rd
- Ilrn Language Learning Center, 4 Term (24 Months) Printed Access Card for Hershberger's Plazas, 5th
- Susan Navey-Davis
- Jonathan Wickert
- Peter Libby
- Robert O. Bonow
- Chip Weems
- Asher Tarmon
- David S. Richeson
- Knud Kragballe
- Andrew Rowell
- Annette Childs-Oroz
- Dale F. Bloom
- Charles Conrad
- Peter Sheahan
- Kurt (Kailash) A. Bruder
- Bradley N. Miller
- Nicholas Cohen
- Jonathan D. Karp
- Laird Blackwell
- Ezri Uval
- Simon Dagenais