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. Can the Aldens help Dr. Iris figure out who—or what—is causing such a stir?

The Aldens have joined Dr. Iris Perez as she investigates legendary creatures around the world. In this adventure, the children travel to Iceland to look into stories of mischievous elves causing trouble. The legends of huldufolk, or hidden people, go back a long way in the country, but are elves really the cause of the problems, or is there a more natural explanation for the strange events on the island?​

This set includes all 4 paperback books from the brand-new Boxcar Children Creatures of Legend miniseries. When the Aldens agreed to go to paleontology camp, they thought they would be looking for evidence of creatures that lived long ago. But when strange things started happening in the place nicknamed "Bigfoot Valley," their search turned to a different type of creature—one that still might be living today. Now, they are traveling with Dr.