Nature Mysteries

The complete series of page-turning adventures! Molly (10 years old) and Michael (12 years old) are a pair of plucky Australian kids who find themselves in Papua New Guinea. Both passionate about science and nature, they put their super smart minds together and discover things that even the adults don't know about. From contaminated lakes to dinosaurs living inside volcanoes, and a strange research facility in the middle of the jungle, there seems to be no end to the mysteries they encounter. Slinking between the trees, soaring through the sky on a magical bird, and riding the mycelium ...

Thar she blows! Dink, Josh, and Ruth Rose are on an Alaskan whale watching adventure. On their first day, they see a mother orca and her calf. But the next day, the baby orca is missing! The calf needs its mother’s milk. Can the kids solve this whale of a mystery?

When Henry and his big dog Mudge see a spy kit for sale, they know right away that it's time to break open the piggy bank. With their spy hat and magnifying glass and secret code card, Henry and Mudge can flirt with danger, steal secrets, and start cracking codes. On their first spy mission, Henry tells Mudge to try not to look suspicious. Mudge rolls in the mud and chews on an old shoe, so no one will ever think he's a spy. But then Henry finds a piece of paper with a real spy code written on it.

Twins Bradley and Brian Pinto are getting ready to celebrate Mother's Day by treating their mom to a show by Hypo, the world's greatest hypnotist. Brian hopes that if Hypo can hypnotize his mom into loving ducks, then she will let him raise ducks in their backyard. But when the Pinto family gets home from the show, the twins' mom starts acting strange. She splashes in the bathtub for hours, she leaves corn kernels all over, and - could it be? - she quacks!

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 ...

A wonderful collection of heart-warming stories from best-selling author Holly Webb, perfect for animal-loving children.

It's scrap day on the ranch, and Hank is looking forward to a delicious feast of juicy, fatty bacon scraps. But just as Little Alfred is doling out the goods, two very unusual-looking creatures fly overhead, and what was promising to be a glorious day takes a dramatic turn for the worse. Suddenly the scraps have vanished, and the Head of Ranch Security finds himself dealing with an invasion by a couple of ancient dinosaur birds! Can Hank get to the bottom of this latest mystery...before it's too late?

Kristen Matthews has worked for months to ensure that the Nature Station's first Eco tour goes off without a hitch. But hauling a busload of nature lovers around the Door County Peninsula in Wisconsin has its stressful, and oftentimes, freakish, moments. Expecting breathtaking views of fall foliage and striking Lake Michigan waters, it's a shock when one of the passengers ends up having her breath taken away—literally! Longing for placid waters, Kristen and her team spend what should be a relaxing getaway working to uncover which one of the travelers is the killer, before the trip—or ...

What’s Mac B.'s newest top-secret mission? Travel to Iceland and retrieve the ravens that were stolen from the Tower of London...before Britain is ruined. In Iceland, he discovers secret submarines, hungry polar bears, mysterious blueprints...and his old archnemesis! Is the KGB man behind this birdnapping? Can Mac get the ravens to safety? It's time for an epic top-secret smackdown between these two secret agents!

When Queenie the cat wins first place in a feline beauty contest at the county fair, Arthur the dog expects her to be snootier than ever. (Even though she barely beat out another cat who looked almost exactly like her.) Yet when Queenie returns from the fair, she seems oddly nice and sociable - almost like she's had a personality change! The humans chalk up Queenie's good mood to her recent win, but Arthur knows the truth. He can tell from the smell that this friendly Queenie is an imposter!

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.

Harold and Chester could hardly believe it. The Monroe family was going on vacation without them. Bunnicula, the family rabbit, would be boarded with a neighbor. But they, the family's loyal dog and cat, were to be sent away with strangers; they were to spend a week at Chateau Bow-Wow. Chateau Bow-Wow, observed Chester,soon after they arrived, could more properly be called Howliday Inn. Though what was howling, neither of them knew. Chester had his suspicions, however; only a werewolf could make that chilling sound.

Princess Ellie is pony-mad! And she hates boring royal rules. She can't wait to go camping with her best friend Kate and her ponies, Moonbeam and Rainbow. There'll be no servants, no governess and - best of all -no rules! But when she hears strange noises in the night, Ellie starts to get scared. Will she solve the moonlight mystery?

When Hank makes the mistake of asking Drover what he's doing, Drover reveals his observation that the moon looks like a cookie! After some highly scientific discussion and calculations, Hank and Drover agree that the moon is a cookie, not swiss chesse. And, when Loper sets down Sally May's picnic basket, which contains some oatmeal raisin cookies, the plot thickens, and Hank realizes the cookie moon was a sign that he should...you'll never guess what!

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!

On a blustery day in late fall, Hank sneaks into the back of Slim's pickup and finds himself at a neighboring rancher's fall branding...the very neighbor, in fact, who owns the gorgeous Miss Scamper the Beagle! Unfortunately, Miss Scamper has always been a little hard to figure out, and he can't decide if she's crazy about him...or just plain crazy. And, as the day unfolds, it even begins to look like she's angling to land him in a heap of trouble with her pit bull boyfriend, Steel!

Welcome to Backyard County, Mississippi—where the dirt is rich, the compost is gourmet, and the worms are smarter than they look. Meet Riley the Red Worm, a scrappy, sharp-witted underdog who just wants peace, quiet, and a prime spot in the compost heap. But when the legendary Night Crawler Nate slithers in from Fisher’s County with charm, muscle, and a mysterious agenda, Riley finds himself in the middle of the squirmiest showdown the soil has ever seen. With an all-star cast of bug buddies, a moldy villain threatening the entire garden, and a secret human experiment creeping closer ...

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?

Marine Biologist Doc Ford has a new mission for Sharks Inc.: visit Sanibel Island’s remote Bone Field to find a wild orange tree that's survived a disease destroying Florida’s citrus. There, the members of Sharks Incorporated find oranges unlike any they’ve ever seen but can’t find the tree Doc needs. Worse, the area is protected by a massive saltwater crocodile.

When Naomi gets a tip about a strange snake sighting in the neighborhood, she knows it’s a job for her snake-saving club. Naomi, Nolan, and Emma go to investigate and get a huge surprise. The snake isn’t a native Texas species—it’s a ball python! Did someone dump an unwanted pet, or did this snake somehow get lost?