English to French Other Education / Pedagogy Course book writing

Dear all,

This is the title of one of the co-authors of a english-language learning course book.
This person is further described as
"[...] has taught English and trained teachers [...]. He is the co-author of works on pronunciation teaching and language-teaching methodology and author of numerous books for English-language teachers. He is currently a freelance materials writer, editor and translator."

Thanks in advance for your input.