| title | ISBN-13 | year of publication |
|---|---|---|
| Colorful Cacti of the American Deserts | 978-0-02-567670-1 | 1982 |
| *GUIA DE LOS CACTOS Y OTRAS SUCULENTAS: POCKET ENCYCL.CACTI | 978-84-282-0702-7 | 1981 |
| Popular exotic cacti in color | 978-0-02-063340-2 | 1975 |
| The Pocket Encyclopedia of Cacti and Succulents in Color | 978-0-02-567650-3 | 1970 |