De rien!

On a little further reflection, you can skip: *possible spoilers under the cut*
Pandora – Is mostly about Pandora, and Marius, and their relationship. Pandora’s not really in PL much and their relationship doesn’t have much to do with how Marius is in PL.
Vittorio – This is technically not a VC book, and he has a different origin story and is not part of the VC vampire group.
Blackwood Farm – This is mostly a story told to Lestat and he’s not very invested in it, I don’t think many (any?) of the new characters introduced in this book make any more than a mention or brief appearance in PL. It is also fairly cracky.
Blood Canticle – AR said that PL deviates from canon in that it does not include the hybrid VC/Mayfair Witches stuff, but I think she meant this book specifically, which has Rowan Mayfair, who does not appear at all in PL. It is also very cracky.