Complex sentence: In May 1961 Fleming sent his publisher the manuscripts for the first two volumes of "Chitty-Chitty-Bang-Bang"; he suggested the "Daily Mail" cartoonist Trog--the pseudonym of Wally Fawkes--as he admired the artist's work.
Split into simpler sentences: In May 1961, Fleming sent his publisher the manuscripts for the first two volumes of "Chitty-Chitty-Bang-Bang". To illustrate the book, Fleming suggested the "Daily Mail" cartoonist Trog--the pseudonym of Wally Fawkes--as he admired the artist's work.