Pretty Little Liars: "Salt Meets Wound" Episode Review

( My thoughts on the episode itself + some brainstorming on who I think A might be )

For anyone that has read the books and watch the show, what books are being covered this season? Will the seasons be in book order or are all the books going to be featured in this one season? Because I'm kind of wanting to pick the books up even though I wanna finish the show and not get spoiled, or get spoiled and see how the show differs from them entirely.