Nature Mysteries

If there’s a mystery to be solved, Pete’s your man. Er, your cat. Pete’s a cat, specifically, Alex’s cat. And since Alex and his family moved into a new housing development, Pete is Alex’s only friend. Things start looking up for Alex when Rocky moves in next door. But Rocky isn’t very friendly, and Alex starts to suspect he’s hiding something. And when the neighborhood is terrorized by a rash of fires and vandalism, Pete knows that he’s got to investigate.

A bull shark in the swamp? No one in the Louisiana town of St. Roch believes it at first, but when a local boy has a face-to-face encounter with the toothy monster, every big fisherman is called out for the hunt. There's a big cash bounty on the shark. Sharp-eyed Birdie Gaux and her handsome dog, Bowser, can't help noticing that shark fever is causing some shady doings in town. For instance, where is Snoozy, the clerk who works at the Gaux family fishing store?

When Sally May and Loper head out of town for a wedding, Hank the Cowdog, Head of Ranch Security, knows it's up to him to keep things under control. After subjecting strawberry ice cream to rigorous product testing, test-driving a mysterious spaceship, and thwarting a sneak attack from a couch monster, Hank faces the fight of his life.

Didi Dodo, the heroic spy, and Koko Dodo, the cookie chef, are off to solve another kooky caper! In Double-O Dodo, Koko has a big problem: His trusty assistant, the Queen, has been kidnapped! Over a frantic phone call, she tells Koko that she’s been kidnapped by a human, which is preposterous - everyone knows that humans aren’t real! Luckily, Didi is on the case. Her plan: To go undercover at the Humanland amusement park to find the Queen.

Anne has been bitten by the travel bug. Again. Would South America heal her? She and her husband Peter begin their epic journey high in the Andes in Quito, Ecuador when Anne encounters a young couple—one miserable and the other clueless. Will this serendipitous happenstance change each woman’s life? While Baby Boomers Anne and Peter commune with Blue-Footed Boobies and one-hundred-year-old tortoises in Ecuador’s Galápagos Islands, then explore ten thousand foot mountains in Machu Picchu in Peru, Millennials Reza and Nico embark as well on an adventurous feat exploring both countries....

Another spring, another dead girl pulled from a lake in the Appalachian foothills: the latest victim in a series of murders with few leads. But Detective Geena Brassard and her partner, Parker Reed, finally land a break when they receive a tip about a previously unknown survivor of the so-called Spring Strangler. The survivor’s reluctant to help with the case for reasons that aren’t all clear. Even so, Geena uncovers a connective thread between the victims, and recently discovered DNA brings her closer to the killer’s identity.

It's a dark day for Hank the Cowdog. First, Loper invites Hank's archenemy, Plato the Bird Dog, over for some quail hunting on the ranch. Then Beulah, the collie of Hank's dreams, snubs him in favor of watching Plato in action. But when Beulah finds herself caught in the clutches of a ruthless cannibal, Hank knows there's only one dog tough enough to save her...and it isn't a bird dog.

The Aldens must find a way to solve many mysteries, and all before 5:00 p.m. on Tuesday! Strange things are happening in Greenfield where the Boxcar Children live. Stray cats and dogs appear on doorsteps, but the animal shelter is forced to close, and a nice old woman disappears. Henry, Jessie, Violet, and Benny are very worried about Mrs. Newcombe. Is she in danger? Who are the strange men lurking around her house?

Adventure-loving penguin Jackson dreams of being a secret agent like his Uncle Bryn, who works for the Frosty Bureau of Investigation. Jackson and his gadget-inventing best friend, Quigley, might officially be too young to join the FBI, but they aren’t going to let that stop them! They just need to come up with the right plan to prove they are worthy. But when one of Q’s inventions goes dangerously wrong, Jackson suddenly finds himself dropped right in the middle of an FBI stakeout. There’s fishy business afoot at the city’s aquarium....

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.

There's a burglar on the loose, and he's robbing houses with the help of a supersneaky, super-stinky, secret weapon. When this character comes sniffing around Slim's bachelor shack, Hank the Cowdog heads right into action. But does Hank have what it takes to save the day even after getting caught in the spray of some very unsavory artillery?

Tricked-up pickup! Hank the Cowdog is about to go on the ride of his life! When the old pickup truck breaks down, Slim ends up with a brand-new model on loan while the old one gets fixed. But Hank is used to the simple life on the ranch and doesn't know what to do when faced with power windows and door locks.

The Aldens are helping out at a rescue ranch, taking care of horses that need extra attention. Jessie’s favorite is a beautiful horse named Dragon. But when Dragon and some of the other horses disappear from the pasture, the Boxcar Children must saddle up for a mystery. What’s happening to the horses at the Dare to Dream Ranch?

Walter the Cat is a star, but is he too famous for his own good? The Boxcar Children must find out who's trying to ruin this cat's career!

A shipment of dinosaur bones meant for a new exhibit has been stolen from the Capitol City Natural History Museum! But even worse, the group of paleontologists working on the shipment has disappeared, too - and among them is Wilson Kipper’s mother. Wilson and his friends are determined to get to the bottom of the mystery, but can they do it in time to save his missing mom?

Hank the Cowdog is in hot water with Sally May--again! But, before Hank has a chance to convince her how sorry he is, he learns the ranch is being targeted for a major invasion from his arch-enemies the coyotes. Does Hank have what it takes to save his reputation, protect the ranch, and make things right with Sally May? Hank sings about his dog food in "Eating Doesn't Have to Be Fun", and Hank stops in his tracks when he hears "The Coyote Chicken Chant".

The boxcar children are trying to track down a dinosaur-bone thief! But another set of tracks in a cave leads to a whole new mystery....

There's something spooky going on at the ranch! When Halloween arrives, Hank - the self-appointed Head of Ranch Security - has got his hands full of adventure. First there's a problem with the Tricker Trees. Then the ranch is invaded by two skeletons, a witch, and a pirate. And when Hank goes to investigate a strange sound in the cake house, he's sure it can only be one thing...a ghost. Can Hank rid the ranch of this unwanted visitor? Or is he destined to be spooked for good?

Kristen Stevenson, owner of the Nature Station, is excited to welcome her first guests to the Nature Station’s newest addition—the recently renovated Corncrib. The new living quarters are shipshape, but once guests arrive for a weekend retreat, things begin to go awry—and in a big way when a body is found after dinner the first night. When Kristen and her friends start showering retreat guests with questions to determine if one of them is the culprit, they discover more than they bargain for. Is the murderer one of the guests or someone much closer to home? As Kristen tiptoes through ...

In this celebration of the seemingly mundane, Carlsen opens our eyes to the engineering marvels, human stories, and natural wonders right outside our front door. He guides us through the surprising allure of sewers, the intricacies of power plants, the extraordinary path of an everyday letter, and the genius of recycling centers — all the while revealing that this awesome world isn’t just a spectator sport. Engaging as it is endearing, A Walk Around the Block will change the way you see things in your everyday life.