This was a response to the need for a textbook I could use in my lecturing that didn’t weigh a tonne and cost a fortune. It ran to two editions before going out of print - and even made a profit!
Zeolite Applications
These are a series of technical manuals about zeolite applications for agriculture, waste management, water and animal husbandry. (If you need some super cat litter, that also fertilises your garden, just let me know!)