00784cam a2200253 4500 350722522 TxAuBib 20180706120000.0 180706s2018||||||||||||||||||||||||und|u (OCoLC)1038798700 TxAuBib LUDWIG, ELIZABETH. SHIFTING SANDS. NEW YORK : GUIDEPOST, 2018. 263 pages ; 22 cm. Mysteries of Martha's Vinyard ; 12 20180706. Lighthouses Fiction. Christian ficiton. Houseboats -- Fiction. Detective and mystery fiction. Mysteries of Martha's Vinyard ; 12. TXTLL