Field guide

"Diving headlong into her graduate work in Queensland, Australia, studying spectacled fruit bats, Annabel Mendelssohn spends her free time picking leeches from her eyes, discovering waterfalls, and E-mailing her sister, Alice, who has settled for the more domesticated science of grant administration. Aside from occasional fears that loggers will terrorize her camp, all is going according to plan until Annabel's mentor, the enigmatic Professor John Goode, suddenly disappears. Haunted by the ambiguous circumstances surrounding her own brother's death two years earlier, Annabel becomes…