reviewed
v.v. to look at something again to see if it is correct or to decide if it needs changes. You do this when you check your work or study for a test.
v. to examine or assess something formally with the possibility or intention of instituting change if necessary. Often used in professional or academic contexts to describe the systematic evaluation of a document, policy, or performance.
The manager reviewed the report before the meeting.
Students should spend time each evening looking over what they learned to ensure they have reviewed the material before the final exam.
The committee reviewed the proposed legislation for several weeks, identifying several key areas where the language remained too ambiguous for public enforcement.
The verb is transitive and requires a direct object; it is often used in the passive voice in formal reporting.
I reviewed about the bookI reviewed the bookReview is a transitive verb and does not take the preposition 'about' when followed by the object being examined.