Since the Sorcery! series tells one big story, it's best to start with the first book and work your way through, but all of them are quite good.
Ebe ọ bụ na Sorcery! usoro na-enye otu nnukwu akụkọ, ọ kachasị mma ịmalite akwụkwọ mbụ ma rụọ ọrụ gị, ma ha niile dị ezigbo mma.