Crossword puzzle clue "so big writer's first name"

"So Big" writer's first name

Writer Runyon's first name

Real first name of writer Isak Dinesen

Mystery writer whose first name was Edith

Western writer's first name

Writer who used his actual middle name as a pen name

First word across in the first-ever crossword (1913) and the first of a dozen appearances of the word in this puzzle's grid, written word search-style (left, right, down, and diagonally) ... Can you f

Big, big, big number