Chapter 1. Past, Present, and Future of Polarized Hadron Beams (Thomas Roser) -- Chapter 2. Spin Dynamics (François Méot) -- Chapter 3. Spinor Methods (François Méot) -- Chapter 4. Rotators and Snakes (Vadim Ptitsyn) -- Chapter 5. Polarization Preservation and Spin Manipulation (Haixin Huang) -- Chapter 6. Electron Polarization (Fanglei Lin) -- Chapter 7. Spin Matching (Vadim Ptitsyn) -- Chapter 8. Polarization in a GeV RLA (Yves Roblin) -- Chapter 9. Spin Codes (Vahid Ranjbar) -- Chapter 10. Polarized Ion Sources (Anatoli Zelenski) -- Chapter 11. Polarized Electron Sources (Joe Grames) -- Chapter 12. Ion Polarimetry (William Schmidke) -- Chapter 13. Electron Polarimetry (Dave Gaskell) -- Chapter 14. Spin Dynamics Tutorial: Numerical Simulations (Kiel Hock).

Open Access

This Open Access book is drawn from lectures dispensed at the U.S. Particle Accelerator School (USPAS) Summer 2021 Spin Class, by experts in the field. It is an introduction to the dynamics of spin in charged particle accelerators, and to the accelerator components and spin manipulation techniques, including helical snakes and spin rotators, which enable and allow preserving beam polarization. It is aimed at graduate students or upper division undergraduate students with an interest in this multi-disciplinary field, which includes the future electron-ion collider at the Brookhaven National Laboratory, high energy lepton and proton collider projects, and other electric dipole moment search storage rings. It is also aimed at physicists or engineers working in accelerator-related fields who wish to familiarize themselves with spin dynamics and polarized beam concepts, tools, components, and purposes.