This practical guide describes the stage by stage development of a new method for predicting the penetration rate (PR) and the advance rate (AR) for tunnel bori

Succulents are increasingly popular in the face of the need for water-wise gardening, and this handy book serves as a guide to many well-known varieties

Aloes are stately succulent plants that capture the allure of the African savanna. Aloes in Southern Africa explores the character and biology of African aloes,

South Africa is broken down into 16 main regions and each region is accompanied by a map of the area as well as a concise description of the succulents to be fo