Ch. 1. Introduction and Overview: Protons, the Nonconformist Ions -- Ch. 2. Morphology and Structure of Solid Acids -- Ch. 3. Diffusion in Solid Proton Conductors: Theoretical Aspects and Nuclear Magnetic Resonance Analysis -- Ch. 4. Structure and Diffusivity in Patron-Conducting Membranes Studies by Quasielastic Neutron Scattering -- Ch. 5. Broadband Dialectric Spectroscopy: A Powerful Tool for the Determination of Charge Transfer Mechanisms in Ion Conductors -- Ch. 6. Mechanical and Dynamic Mechanical Analysis of Proton-Conducting Polymers -- Ch. 7. Ab Inition Modeling of Transport and Structure of Solid State Proton Conductors -- Ch. 8. Perflourinated Sulfonic Acids as Proton Conductor Membranes -- Ch. 9. Proton Conductivity of Aromatic Polymers -- Ch. 10. Inorganic Solid Proton Conductors.