Introduction.- Special Relativity.- General Formulation and Basic Equations.- Special Results for One Space Dimension.- Exact Wave-Like Solution.- Derivations and Formulae.- Lorentz and Other Invariances.- Further Results for One Space Dimension.- Centrally Symmetric Mechanical Systems.- Relation with Quantum Mechanics.- Coordinate Transformations, Tensors, and General Relativity.- Conclusions, Summary, and Postscript.