Nature Mysteries

In the 1870s, grasshoppers known as Rocky Mountain locusts destroyed crops and farms across the Great Plains states, then were never seen again. Where did these bugs come from and where did they go? That's the great grasshopper mystery!

New York Times BESTSELLER In the tradition of Jon Krakauer’s Into Thin Air and Sebastian Junger’s The Perfect Storm comes a true tale of riveting adventure in which two weekend scuba divers risk everything to solve a great historical mystery–and make history themselves. For John...

Theodosia Throckmorton has her hands full at the Museum of Legends and Antiquities in London. Her father may be head curator, but it is Theoand only Theowho is able to see all the black magic and ancient curses that still cling to the artifacts in the museum. Sneaking behind her fathers back, Theo uses old, nearly forgotten Egyptian magic to remove the curses and protect her father and the rest of the museum employees from the ancient, sinister forces that lurk in the museums dark hallways.

Honey Santana–impassioned, willful, possibly bipolar, self-proclaimed “queen of lost causes”–has a scheme to help rid the world of irresponsibility, indifference, and dinnertime sales calls. She’s taking rude, gullible Relentless, Inc., telemarketer Boyd Shreave and his...

Except Brodie can't move on. Not just yet. As wonderful as his glimpse of the afterlife is, he can't forget the boy he left behind. The boy he loved, and who loved him in return. The boy who's still in danger. So Brodie breaks the rules of heaven. He returns to Earth as a spirit. With the help of two other lost souls - lovable pitbull Tuck and surly housecat Patsy - he is determined to find his boy and to save him. Even if it costs him paradise. Even if he loses his eternal soul. Because it's what a good dog would do.

Judy Moody is in a mood. A sleuthing, Nancy Drew kind of mood. So what’s a WBMS (world’s best mystery solver) to do? Go find a mystery, that’s what! And she doesn’t have to snoop for long: when Mr. Chips, a beloved crime-dog-in-training, goes missing, Judy Drewdy and her chums, agents Dills Pickle (Frank), Spuds Houdini (Rocky), and James Madagascar (Stink) find themselves smack-dab in the middle of a real-life, scare-your-pants-off whodunit. Was Mr. Chips stolen by dirty dognappers? And why are chocolate-chip cookies disappearing all over town?

When Kayla discovers that something is eating Daisy's cat food, she immediately calls the Pet Club to action. They grab their pets and start to gather clues. Will they solve the case of the cat food thief?

The Boxcar Children are going to a dog show. They meet all kinds of dogs, from a spotted Dalmatian to a big, hairy sheepdog. But then strange things start happening at the dog show, and no one knows why. Can the children solve the mystery and save the day?

When an oil spill takes place off the coast of Connecticut, the Aldens are happy to volunteer to help clean up the animals affected, including a rare species of shore bird. But could more have been done to prevent the spill? As the Aldens take up the case, it leads them on an adventure to help other endangered animals around the world.

Hank runs into a dispute with a giant bullfrog over the Emerald Pond. Then, there's a battle with a...well, let's just say a monster. It's too scary to even tell what kind of monster it is! However, things get really tough when Hank is entrusted with the job of guarding Little Alfred's soon-to-be prize winning chicks.

Hank the Cowdog and his trusty partner, Drover, are just beginning their latest investigation when a pirate suddenly appears on the front porch! Has the ranch really been set upon by one-legged men of the sea? Hank and Drover soon realize that the pirate is just Little Alfred in disguise.

Someone has been stealing feed out of the feed shed, and Hank knows that it's his job to do whatever he can do to help nab the culprit. So when Slim sets a live-animal trap in the shed, Hank takes it upon himself to check it in the middle of the night. Unfortunately, the trap is a little trickier than Hank anticipated, and in the process of his investigation Hank manages to get himself...well...trapped.

When a funny turn of events brings a parrot to the ranch, Hank is not worried. After all, what harm can one copycat bird do? So he decides to go about his business. The only problem is, Loper and Sally May don't seem to appreciate his heeding their requests to bark louder and dig up the flowers. What's really going on here? Hank's not sure, but he's determined to find out! Picknickers sing "Because Thy Loving Kindness," and Drover sings a little number called "There Once Was a Doggie".

In this compelling narrative, O'Connor seeks out neuroscientists, anthropologists and master navigators to understand how navigation ultimately gave us our humanity. Biologists have been trying to solve the mystery of how organisms have the ability to migrate and orient with such precision - especially since our own adventurous ancestors spread across the world without maps or instruments. O'Connor goes to the Arctic, the Australian bush and the South Pacific to talk to masters of their environment who seek to preserve their traditions at a time when anyone can use a GPS to navigate.

From the outside, Queenie the cat and Arthur the dog appear to have a lot in common. Both pets live in the charming Blackberry Hill inn. They both love their humans, twins Harmony and Bro. They both have a fondness for sausage. But that doesn't change the fact that they are mortal enemies. Goofy, big-hearted Arthur loves everyone he's ever met...except the snobby, scheming cat who's devoted her life to ruining his.

The Luminous Warrior takes readers on an enriching, soulful experience, through stories, dreams, and ancient rites and ceremonies. In his latest book, Alberto Villoldo sets his focus on the medicine men and women of the Andes and Amazon, whose healing practices and visions radically changed his...

Butterbean is bored. She and the other pets pulled off a heist once, but that was like a million years ago. Nothing exciting has happened since then. That is, until Mrs. Third Floor shows up at their apartment, convinced there's a ghost in the building. Mrs. Third Floor's rental unit is showing signs of paranormal activity—eerie noises, objects moving when no one is there, fish disappearing from the tank overnight. The pets decide to investigate. Soon they're confronted with a bigger problem than just ghosts: professional ghost hunters who are offering to drive out the spirits for a hefty fee.

NATIONAL BESTSELLER The best-selling author of The River returns with a heart-racing thriller about a young man who is hired by an elite fishing lodge in Colorado, where he uncovers a plot of shocking menace amid the natural beauty of sun-drenched streams and forests. “Peter Heller is the...

Hank learns about a tool thief on the loose who uses a monkey to help him do his dirty work. And before long, Hank finds himself face-to-face with the pilfering primate! Can Hank help to stop the criminals in their tracks, or will the crooks make a monkey out of the Head of Ranch Security?

As Head of Ranch Security, Hank knows that it's his job to clear the ranch of all intruders - and that includes gophers. But when Hank's efforts to rid the yard of one such critter causes a stampede in the middle of the cattle roundup, Loper decides that he just can't take it any more. He wants Hank to learn some manners, so he's sending him to - gulp! - obedience school.