Pithy Books: retreat https://pithybooks.com/tags/retreat/ Latest Pithy Books summaries tagged “retreat”. en Fri, 02 Oct 2026 18:12:11 GMT Nine Perfect Strangers by Liane Moriarty: summary https://pithybooks.com/books/nine-perfect-strangers/ https://pithybooks.com/books/nine-perfect-strangers/ Wed, 30 Sep 2026 00:00:00 GMT Nine guests enter Tranquillum House for ten days while director Masha hides smoothies and motives.