I picked these up in Phnom Penh along with a couple slightly reformatted versions of the same
and a volume that is the Khmer original of one of the English volumes.
The Book of Khmer Cooking
Hem Meakphal
The HMP Group, 2011
ISBN 978999637211
Cambodian Cookbook
Hem Meakphal
The HMP Group, 2017
ISBN 9789924902881