While there isn't a single "official" PDF directly titled " 700 Common Words Shorthand Book ," the phrase usually refers to the classic (or similar "Most-Used Words" lists).
The book you are looking for is titled 700 Common-word Reading & Dictation Exercises 700 common words shorthand book pdf link
: Offers a free, borrowable digital copy of the 1968 edition. Scribd - Full Practice Book While there isn't a single "official" PDF directly