Set Theory: The Third Millennium Edition, revised and expanded (Springer Monographs in Mathematics)

Introduction to Set Theory, Revised and Expanded: Third Edition, Expanded (Pure & Applied Mathematics)

Ergodic Theory: Independence and Dichotomies (Springer Monographs in Mathematics)

Ergodic Theory: Independence and Dichotomies (Springer Monographs in Mathematics)

Digraphs: Theory, Algorithms and Applications (Springer Monographs in Mathematics)