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)

Springer

Finite Model Theory: Second Edition (Springer Monographs in Mathematics)

Springer

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

Springer

Max linear Systems: Theory and Algorithms (Springer Monographs in Mathematics)