Ella and her friend Kiara are excited about a weekend Girl Scout campout with her big sister Avery and Avery's friend Pari. However, soon Ella's sash goes missing. Who took it? Was it another camper, or someone (or something!) else? Soon, the girls are drawn into a bigger mystery involving a mysterious madam, an old legend, and even a freaky, five-legged frog! What's really going on at Cryptic Lake? Paperback by Carole Marsh. 160 pages. For ages 8-11.