NCW Libraries

"Hace muchos anos un hombre desaparecio de la casa amarilla de la isla de las sorpresas. Los hermanos Alden han encontrado una pista para resolver este intrigante misterio!"-

Traveling with Dr. Iris Perez to Iceland to investigate activities attributed to local superstitions, the Alden siblings learn the legend of the mischievous huldufolk elves before uncovering clues that offer scientific insights into the strange phenomena.

The children investigate an old house from which a man vanished years ago. They find a letter that may be a clue.

"The Aldens are spending their first week of summer at Camp Quest in Colorado. The children are excited to learn about fossil hunting and paleontology from renowned scientist Dr. Iris Perez. But strange events at the camp make them wonder if the legends of a bigfoot-like creature roaming the valley might be more fact than fiction."--Provided by publisher.

On a camping trip to Arizona with their grandfather, the Alden children search for a lost gold mine.

The Aldens go in search of mermaids living in a bay in the waters off the coast of Puerto Rico.

"The Aldens are helping out at a harvest festival in a town at the foot of the Rocky Mountains. But something in the hills is scaring people away! Are the local rumors about a werewolf true?"--Back cover.

The Aldens, while testing the latest version of their favorite computer game, are surprised to find messages directed specifically at them.

At a seaside resort, the Boxcar Children find a piece of map that leads to a pirates treasure. The whole resort goes treasure-map crazy as they try to find what old Charlie Morgan has buried.

While sightseeing in San Francisco, the Boxcar children uncover a mystery involving fishing boats and sabotage.