Oh, the Thinks That He Thought! Some of Seuss’s lesser-known works

Born 107 years ago today in Springfield Mass., Theodor Seuss Geisel had an extraordinarily prolific career.  Most people know him for the 44 books he wrote and illustrated under the name “Dr. Seuss.”  But that’s only part of his career.  He wrote another 13 books under the name “Theo. LeSieg,” one book as “Rosetta Stone,”…