15 books • 8 series
Mathematical Conversations: Multicolor Problems, Problems in the Theory of Numbers, and Random Walks
Markov Processes and Related Problems of Analysis (London Mathematical Society Lecture Note)
Controlled Markov Processes (Grundlehren der mathematischen Wissenschaften, #235) (Springer Advanced Texts in Chemistry, #235)
Eighteen Papers on Statistics and Probability (Selected Translations in Mathematical Statistics & Probability, #3)