Planet of the apes

"Taking place before the original Planet of the Apes movies, Ape and Human societies have reached a new golden age, but peace never lasts for long. Ripples of dissent are spreading in both the Ape and Human ranks and when a mysterious assassin guns down the beloved Lawgiver, tensions will reach a boiling point! Can one human solve the mystery of the Lawgiver's murder before war engulfs all of society? Or is this the beginning of the end for Apes and Humans alike?"--P. [4] of cover.