The All-in-One Course for Children takes all of the pages from Alfred's Basic Pia Library, Lesson Books 1A, 1B, and 2, plus selected pages from Theory, Recital and Fun Solo Books and combines them into part of a sequential five-book series. At the completion of Book 5, the student will be ready to continue into Level 3 of Alfred's Basic Pia Library or Alfred's Premier Pia Course.