Washoe County Library System

While visiting Wallis's castle, Dink and his friends investigate strange noises that lead them to a dangerous scene.

At an old library, the Alden children discover a boy who needs their help and a stranger who is after a valuable object they found in the library.

This time Cam Jansen relies on her hearing rather than her photographic memory to find a missing classmate.

The town's ten-year-old walking encyclopedia again solves ten neighborhood mysteries. The final solutions to the cases are at the back of the book, giving the reader a chance to compare his skill to that of Encyclopedia Brown.

When the Aldens go to the Pickering Natural History Museum to assist with the opening of a dinosaur exhibit, their work is hampered by a series of mysterious happenings.

Though scoffed at by Harold the dog, Chester the cat tries to warn his human family that their foundling baby bunny must be a vampire.

The Alden children save an old woman's house, land, and all the animals in her animal shelter from greedy contractors.

When a cat appears in their classroom one rainy day, Cam and her friend Eric figure out where it came from. Can Cam and her classmates find out who owns the cat they find in their classroom?