Ella and Alora and The Secret Drain: The Extraordinary Travels of Two Sisters

It's summer vacation, and sisters Ella and Alora are trying to amuse themselves at their mother's friend's house while the grownups talk and talk and talk... They are running out of ideas to pass the time when they discover a very unusual drain cover out of sight in a secret patio. Made out of stone, with intricate carvings and handholds, it's like nothing they've ever seen before. Desperate for adventure (or at least something to relieve their boredom), they remove the cover and find a mys...