Is "The years of Lyndon Johnson (Volumes 1-3)" a Series or Standalone? (Robert A. Caro)

Find out if "The years of Lyndon Johnson (Volumes 1-3)" by Robert A. Caro is part of a series or a standalone novel.

Knowing whether a book is standalone or part of a series helps readers plan what to commit to. Check the community discussion about "The years of Lyndon Johnson (Volumes 1-3)" on RateYourReads.