9th EditionArthur David Snider, Edward B. Saff, R. Kent Nagle2,119 solutions
13th EditionKarl E. Byleen, Michael R. Ziegler, Michae Ziegler, Raymond A. Barnett3,913 solutions
8th EditionJames Stewart11,068 solutions
9th EditionDaniel K. Clegg, James Stewart, Saleem Watson11,046 solutions