The original books consist of 16 main novels divided into four distinct story arcs, plus several companion books. Arc 1: The Initial Mystery Pretty Little Liars Unbelievable Arc 2: The Second Mystery Arc 3: The Third Mystery Arc 4: The Final Mystery Companion Novels Pretty Little Secrets Ali's Pretty Little Lies 2. Television Series (2010–2017)
The saga concludes with the Liars finally finding peace, though a new generation of girls in Rosewood begins to experience a suspiciously familiar cycle of secrets. unsolved mysteries that weren't addressed in the finale? Index Of Pretty Little Liars
The show has 7 seasons, with a total of 160 episodes. The original books consist of 16 main novels