Dr. ___ American children's author whose books have sold more than 600 million copies crossword clue

The reason you are here is because you are looking for the Dr. ___ American children's author whose books have sold more than 600 million copies crossword clue answers and solutions which was last seen today January 10 2020, at the popular Daily Themed Crossword puzzle. Clue: Dr. ___ American children's author whose books have