Here is the cold hard truth:
Attempt a problem, then:
: Detailed solutions for the hydrogen atom, including fine and hyperfine structures and interaction with external fields.
Unlike textbooks for introductory calculus or physics (e.g., Young & Freedman), Bransden & Joachain does not have an officially published, widely distributed solutions manual for students. Solutions are typically only provided to instructors via restricted publisher (Pearson/Addison-Wesley) channels.