G. Rowley · Gordon D. Rowley · Gordon R
Cactus & Co. · Cirio Publishing Services Ltd · Strawberry Press
| title | ISBN-13 | year of publica- tion |
|---|---|---|
| Caudiciform and Pachycaul Succulents: Pachycauls, Bottle-,Barrel-And Elephant-Trees and Their Kin a Collector's Miscellany | 978-0-912647-03-6 | 1987 |
| Pschypodium and Adenium | 978-0-9528302-7-6 | 1999 |
| Teratopia - the World of Cristate and Variegated Succulents | 978-88-950180-8-9 | 2006 |
| The Illustrated Encyclopedia of Succulents | 978-0-517-53309-3 | 1988 |