Pamphlet
Part of speech: noun
Definition: A small booklet of printed informational matter, often unbound, having only a paper cover.
Example sentence: In the early 1980s, I wrote a book called 'The Complete Guide to Financial Privacy.' If I would write that book today, it would be a pamphlet. There is precious little privacy left.
Tract
Part of speech: verb
Definition: To pursue, follow; to track.
Part of speech: noun
Definition: An area or expanse of land.A series of connected body organs, as in the digestive tract.A small booklet such as a pamphlet, often for promotional or informational uses.A brief treatise or discourse on a subject of interest.A commentator's view or perspective on a subject.Continued or protracted duration, length, extent