If you're unable to find a solution manual, there are other resources available to help you learn special relativity:
Focus on why a certain coordinate system or Lorentz transformation was chosen.
Utilize the relativistic invariant relation:
Did you find this guide helpful? For further reading, consider “Spacetime Physics” by Taylor and Wheeler, which includes its own extensive problem solutions. And remember: Always check your university’s library for legitimate instructor resources before searching the open web.
For students working through the challenging problems at the end of each chapter, finding a reliable is often crucial for checking work and mastering the material.
Attempt each problem on your own, writing out every algebraic step. This forces you to confront gaps in your understanding. Then, check your reasoning, not just your final answer, by comparing your approach to the MIT solutions.