The administration and organization of an elementary school library involves vastly more then the mastery of library technics. It involves the skillful coordination of three distinct fields-the field of librarianship, the field of teaching, and the field of school administration. Consequently, this book is addressed not to school librarians alone but to all persons whose work bears an intimate relationship to the success of the elementary school library program. It is addressed to superintendents, to principals, to teacher-librarians, to classroom teachers, to librarians in public libraries, to instructors in library school.