1908 RLDS Book of Mormon  (Study this like your life depended on it.)

Book of Commandments  (An early version of the Doctrine and Covenants; shows changes made.)

1830 Book of Mormon  (For reference only; use the 1908 Version for study.)

LDS & RLDS Books of Mormon Side by Side  (Note: the 1908 RLDS version is closer to perfect.)

Utah Church Cannon Online  (Reorganization rejects several books of the Pearl of Great Price; also, JST not added)