Hilda and the nowhere space

"Meet Hilda -- explorer, adventurer, avid sketchbook-keeper, and friend to every creature in the valley! Well ... almost every creature ... Newly initiated into the Sparrow Scouts, Hilda and her friends are ready to explore and document the wilderness. Yet as luck would have it, there is a dark, menacing creature afoot near Trolberg, and Hilda is whisked back home to safety. Even so, intrigue seems to follow our blue-haired heroine wherever she g...