If you ever wanted a synopsis of each book in the Old Testament providing you with quick information—key verse, theme, date of writing, author, purpose, a brief outline, etc.—you've found it! Dr. Wallace says, here is a "short digest...intended to serve as a foundation for studying the Old Testament books in depth.  It is hoped that the bird's-eye view will save the student valuable hours of time that may be invested in further indepth study."