1. Introduction to elastomers 2. Manufacturing methods of elastomer blends and composites 3. Elastomer-based blends 4. Elastomer-based filler composites 5. Engineering applications of elastomer blends and composites 6. Rheology of elastomer blends and composites 7. Morphological characteristics of elastomer blends and composites 8. Mechanical behavior of elastomer blends and composites 9. Thermal behavior of elastomer blends and composites 10. Viscoelastic behavior of elastomer blends and composites 11. Spectroscopy of elastomer blends and composites 12. Wide-angle X-ray diffraction and small-angle X-ray scattering studies of elastomer blends and composites 13. Theoretical modeling and simulation of elastomer blends and nanocomposites 14. Recycling of elastomer blends and composites 15. Applications of elastomer blends and composites 16. Properties of elastomer-biological phenolic resin composites 17. Advances in stimuli-responsive and functional thermoplastic elastomers