What's Up Doc? Welcome to the first in a series of one-of-a-kind Sudoku puzzle books (or Wordoku if you prefer) written by a talented author who is serving a life sentence in prison and putting his talents to work in a positive way.Medical Sudoku/Trivia/Word Puzzles uses the traditional 9X9 grid, but instead of numbers uses letters to solve the puzzle and answer a challenging medical trivia question. The same sudoku rules apply (horizontal/vertical grids must use one of the 9 letters contained in the clue word). These are not your run-of-the-mill puzzles!Don't shy away from taking on the challenge, even though these puzzles were written with doctors, medical students, interns, physician assistants, and biology/chemistry majors in mind.