Preface 1. CONCEPTS AND THEORIES OF PHYSICS 1.1 Introduction 1.2 Fundamental Constants 1.3 General Relativity 1.4 Particle Physics 1.5 Kaluza-Klein Theory 1.6 Supergravity and Superstrings 1.7 Conclusion 2. INDUCED-MATTER THEORY 2.1 Introduction 2.2 A 5D Embedding for 4D Matter 2.3 The Cosmological Case 2.4 The Soliton Case 2.5 The Case of Neutral Matter 2.6 Conclusion 3. THE CLASSICAL AND OTHER TESTS IN 5D 3.1 Introduction 3.2 The 1-Body Metric 3.3 Photon Orbits 3.4 Particle Orbits 3.5 The Redshift Effect 3.6 The Geodetic Effect and GP-B 3.7 The Equivalence Principle and STEP 3.8 Conclusion 4. COSMOLOGY AND ASTROPHYSICS IN 5D 4.1 Introduction 4.2 The Standard Cosmological Model 4.3 Spherically-Symmetric Astrophysical Systems 4.4 Waves in a de Sitter Vacuum 4.5 Time-Dependent Solitons 4.6 Systems with Axial and Cylindrical Symmetry 4.7 Shell-Like and Flat Systems 4.8 Conclusion 5. 5D ELECTROMAGNETISM 5.1 Introduction 5.2 Metrics and Potentials 5.3 Geodesic Motion 5.4 Charged Solitons and Black Holes 5.5 Charged Black Hole Dynamics 5.6 Field Equations and Induced Matter 5.7 Conclusion 6. THE CANONICAL METRIC AND THE FIFTH FORCE 6.1 Introduction 6.2 Gauges in Kaluza-Klein Theory 6.3 The Field Equations and the Cosmological Constant 6.4 The Equations of Motion and the Fifth Force 6,5 Comments on the Fifth Force 6,6 A Toy Model 6.7 Conclusion
7. CANONICAL SOLUTIONS AND PHYSICAL QUANTITIES 7.1 Introduction 7.2 The Canonical 1-Body Solution 7.3 The Canonical Inflationary Solution 7.4 A Spinning Object in a 5D Space 7.5 The Nature of Mass and Charge 7.6 Particle Physics and Geometry 7.7 Conclusion 8. RETROSPECT AND PROSPECT Index