1. Introduction to Thermal Degradation of Polymeric Materials 2. Mechanisms of Thermal Degradation of Polymers 3. Thermooxidative Degradation of Polymers 4. Thermal Degradation Techniques 5. Kinetics of Thermal Degradation 6. Thermal Degradation of Polymers, Copolymers and Blends 7. Thermal Degradation of Natural Polymers 8. Thermal Degradation of Inorganic Polymers 9. Thermal Degradation of High Temperature-Resistant Polymers 10. Thermal Degradation of Conducting Polymers 11. Thermal Degradation of Organic-Inorganic Hybrid Materials 12. Thermal Degradation of Polymer (Nano)composites 13. Thermal Degradation of Biocomposites 14. Recycling of Polymers by Thermal Degradation 15. Thermal Degradation During Processing of Polymers 16. Modelling of Thermal Degradation Process 17. Thermal Degradation of Polymeric Materials: Conclusions and Future Outlook