According to the bio on Amazon: "Charlie Wolfe is the pen-name of a renowned nuclear scientist. Charlie had an exceptionally interesting scientific career working for the Israeli Atomic Energy Commission (IAEC). He is the author or co-author of four scientific books and of over 100 articles in scientific journals and has participated in numerous international scientific conferences. Charlie has also fought for his country, as commander of an armored personnel carrier, in three wars.
Charlie Wolfe is married to the same woman, since 1976, and they have three sons and six grandchildren (and still counting). They all live in Israel"