This book presents some of the most famous problems of convex and discrete geometry as well as their (at times astonishing) answers. Though covering some of the most recent developments, the book is self-contained, and can be understood by every mathematician.

Inhalt
1 Borsuk's Problem.- §1 Introduction.- §2 The Perkal-Eggleston Theorem.- §3 Some Remarks.- §4 Larman's Problem.- §5 The Kahn-Kalai Phenomenon.- 2 Finite Packing Problems.- §1 Introduction.- §2 Supporting Functions, Area Functions, Minkowski Sums, Mixed Volumes, and Quermassintegrals.- §3 The Optimal Finite Packings Regarding Quermassintegrals.- §4 The L. Fejes Tóth-Betke-Henk-Wills Phenomenon.- §5 Some Historical Remarks.- 3 The Venkov-McMullen Theorem and Stein's Phenomenon.- §1 Introduction.- §2 Convex Bodies and Their Area Functions.- §3 The Venkov-McMullen Theorem.- §4 Stein's Phenomenon.- §5 Some Remarks.- 4 Local Packing Phenomena.- §1 Introduction.- §2 A Phenomenon Concerning Blocking Numbers and Kissing Numbers.- §3 A Basic Approximation Result.- §4 Minkowski's Criteria for Packing Lattices and the Densest Packing Lattices.- §5 A Phenomenon Concerning Kissing Numbers and Packing Densities.- §6 Remarks and Open Problems.- 5 Category Phenomena.- §1 Introduction.- §2 Gruber's Phenomenon.- §3 The Aleksandrov-Busemann-Feller Theorem.- §4 A Theorem of Zamfirescu.- §5 The Schneider-Zamfirescu Phenomenon.- §6 Some Remarks.- 6 The Busemann-Petty Problem.- §1 Introduction.- §2 Steiner Symmetrization.- §3 A Theorem of Busemann.- §4 The Larman-Rogers Phenomenon.- §5 Schneider's Phenomenon.- §6 Some Historical Remarks.- 7 Dvoretzky's Theorem.- §1 Introduction.- §2 Preliminaries.- §3 Technical Introduction.- §4 A Lemma of Dvoretzky and Rogers.- §5 An Estimate for ?V(AV).- §6 ?-nets and ?-spheres.- §7 A Proof of Dvoretzky's Theorem.- §8 An Upper Bound for M (n, ?).- §9 Some Historical Remarks.- Inedx.