When his friend, Floyd Collins, becomes trapped in a cave in Kentucky in 1925, ten-year-old Arly places himself in great danger while trying to help with the rescue operation.

¿Eh? ¿Qué? ¿Cómo? ¿Pero por qué tienen que mudarse? Filiberto no tiene ningunas ganas de dejar su gruta, pero no le queda más remedio que seguir a sus padres en busca de una nueva casa. ¿Y si ese fuera el punto de partida para nuevas aventuras y para conocer amigos estupendos?

"Big Shark is scared! The cave looks far too dark and spooky to swim into. But Little Shark isn't scared in the least! Can he coax Big Shark to explore? Some exciting surprises are waiting deep in the spooky cave!"--

A bear sees that humans fill their garages, or "caves," with things and he decides to do the same, until there is no room for him to even move around in his cave home.

After Mallory is kidnapped at her fencing meet, Jared and Simon search for her near an old quarry and find themselves amidst dwarves and goblins.

Four girls from a now-defunct thrill-seeking group planned an epic adventure to find a lake that Colorado locals call "The Sublime." Legend has it that the lake has the power to change things for those who risk-- and survive-- its cavernous depths. They each had their reasons for going. Three came out alive. Two were rushed to the hospital. One is soaked in blood-- and ready to talk. Amelie Desmarais' story to the police began believably enough, but...

The Alden children and their grandfather are hiking down from Flat Top when a rockslide reveals a cave with a big secret.

"Stick would go anywhere with his best friend, especially if they're planning a picnic. But when picnics involve lemons and bees and caves, Stone's not so sure. Join Stick and Stone as they go spelunking. Accompany them as they meet all sorts of new friends, including a big, fluffy monster! And laugh along with them in this new graphic novel series starring two best buddies who know that exploring is always more fun when you're together. Each story...