Callum Silver's second summer at Camp Wanagi gets off to a surprisingly good start. Seeing ghosts is a prospect more terrifying than ever. But this time, the campers are in paradise, and Cal is happy to join his fellow Shades for a summer on the beach. Especially now that there's one more among his group of friends. When Cal left camp last year, he would have hesitated to call quiet bookworm Meander Rhoades anything more than an acquaintance. Now,...