3 books • 3 series
Book #33: Eleven Papers on Differential Equations, Two on Information Theory
Book #4: Thirty-five Papers on Statistics and Probability
Book #1: Twenty-five Papers on Statistics and Probability
Book #3: Eighteen Papers on Statistics and Probability
Book #7: Twenty-four Papers on Statistics and Probability
Book #10: Thirty-two Papers on Statistics and Probability
Book #12: Twenty Papers on Statistics and Probability