Collecting papers never before published in book form, this volume presents an analysis of the Riemann Hypothesis as well as connected problems. It also supplies a generous helping of the body of theory developed towards the problem's solution. In addition, the work contains recent advances and results in number theory. Almost all the material here is accessible to any senior mathematics student, and much is accessible to anyone with some university mathematics. The appendices include a selection of original papers that encompass the most important milestones in the evolution of theory connected to the Riemann Hypothesis. The appendices also include some authoritative expository papers. These are the "expert witnesses" whose insight into this field is both invaluable and irreplaceable.