| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Spanish Grammar Made Easy | Hardcover | 978-1-138-09577-9 (1-138-09577-X) | 2017 | Alan Wesson |
| Spanish Grammar Made Easy | Paperback | 978-1-138-95582-0 (1-138-95582-5) | 2017 | " |
| Spanish Grammar Made Easy | Hardcover | 978-1-138-14439-2 (1-138-14439-8) | 2016 | Mike Zollo · Allan Wesson · Alan Wesson |
A. Z. · A. Zollo · M.A. · M.A. Zollo · M. Zollo · Michael A. · Michael Z