These two sets of books from Southwestern Books will provide a convenient and comprehensive reference for both students and their parents. The Library set contains four volumes of full-color reference text books covering forty school subjects and includes a comprehensive state-of-the-art atlas with world, historical, and tracing maps. The Southwestern Advantage set of books features a six-volume study system that is an essential tool for helping students and parents excel in homework as well as prepare for life. Each volume is designed to be easily accessible to readers, yet also authoritative in covering the most important school subjects. The Advantage volumes include Math, Science, Honors, Social Studies & Language, and Topic Source.