Sforza, Caterina, 1463-1509. : The tigress of Forlì : Renaissance Italy's most courageous and notorious countess, Caterina Riario Sforza de' Medici [Hoopla electronic resource] / Elizabeth Lev.
Sgt Peppers Lonely Hearts Club Band Beatles : Sgt. Pepper's Lonely Hearts Club Band : the album, The Beatles and the world in 1967 [Hoopla electronic resource] / Brian Southall.
Shaara, Michael. Killer angels. : Novels for students. Volume 26 : presenting analysis, context, and criticism on commonly studied novels / Ira Mark Milne, project editor ; foreword by Anne Devereaux Jordan.| [Gale electronic resource]