The image is clear. Or is it? Optical illusions are tricks that our eyes and brain play on us to make us see things differently—like an image that shows two different things, depending on how you look at it. Explore ambiguous images and learn the science behind what makes them work. Then, take a turn making your own optical illusion. Get ready to be eye-mazed!
Paleontologist Paul Sereno was searching for dinosaur fossils in the Sahara desert when he and his team found something else--the skull of a gigantic crocodile! This incredible animal was so big that it could eat dinosaurs. Follow along on this graphic adventure to find more Supercroc bones and discover how this huge dinosaur eater lived. Then, take a trip back in time to learn all about the creatures that lived alongside Supercroc and discover even more about paleontology.
What is that color? Optical illusions are tricks that our eyes and brain play on us to make us see things differently—like colors that switch to their opposites when you stare too long or sneaky shades that are really the same. Explore cool color illusions and learn the science behind what makes them work. Then, take a turn making your own optical illusion. Get ready to be eye-mazed!
Paleontologist Philip Currie was on a difficult dig, following incomplete clues to find fossils. But Philip knew he needed to discover these bones in the badlands if he was going to convince the scientific community about his theory on the life of carnivorous dinosaurs. Follow along on this graphic adventure based on a true story to discover Albertosaurus fossils and uncover the mystery they tell. Then, take a trip back in time to learn all about the creatures that lived alongside Albertosaurus and discover even more about paleontology.
Paleontologist Susan Hendrickson was excited when she found a few Tyrannosaurus Rex bones in South Dakota's Badlands. But after she and her team dug deeper, Susan realized she had discovered the largest and most complete T. rex skeleton ever found! Follow along on this graphic adventure based on a true story to discover the fossils from this giant dinosaur. Then, take a trip back in time to learn all about the creatures that lived alongside the T. rex and learn even more about paleontology.
A sneaky hunter swims through murky waters where other fish can't see it coming. Then, the bull shark bumps its head against its prey before taking a huge bite. With the strongest bite of all sharks and hundreds of sharp teeth, bull sharks eat many animals. Dive in to see how this incredible shark lives in both oceans and rivers, learn about human threats to the bull shark, and more. It's time to get shark shocked!
A huge fish swims slowly with its big mouth open wide. The basking shark is collecting tiny plankton to eat. Although it is the second-biggest shark in the world, this gentle giant eats some of the smallest creatures in the sea. Dive in to learn more about where the basking shark lives, how it interacts with other fish, and why humans are a threat to this incredible ocean animal. It's time to get shark shocked!
Back in 1922, Roy Chapman Andrews discovered dinosaur eggs. He also found bones of another dino called Oviraptor that looked like it was stealing those eggs. But was it really? For years, paleontologists thought Oviraptor was an egg thief. That is, until Mark Norrell made a new discovery that changed everything. Follow along on this graphic adventure to find fossils and discover the truth about Oviraptor. Then, take a trip back in time to learn about the creatures that lived alongside Oviraptor and discover even more about paleontology.
Baby dinosaur bones in a fossil shop led Jack Horner on a hunt that would change our understanding of dinosaurs. Soon, he was digging through mounds of mudstone nests on a search to uncover the truth about duck-billed dinos. Follow along on the graphic adventure based on a true story to discover the nesting site of the Maiasaura. Then, take a trip back in time to learn all about the creatures that lived alongside Maiasaura and discover even more about paleontology.
Mice have gone missing, polar bears are losing their place to rest, butterflies are going without food, and invasive species are taking over. What on Earth is putting these animals in danger? As Earth's climate is changing, natural habitats are shifting and disappearing, causing harm to the animals that live in them. Uncover the problem of climate change, explore the impact on animals, and dive into what we can do to help. Approachable text and engaging images bring this timely topic to life.
What's better than hugging a furry, four-legged friend when you're feeling down? Everyone feels sad, scared, or lonely from time to time. Therapy dogs comfort people who need it. Learn all about these heroic dogs.
In the 1800s, Florida panthers thrived in the southeastern United States, but by the mid 1900s, there were very few of the animals left. When biologists like Mark Lotz realized that wildlife refuges would only do so much to save this endangered species, they got to work. Follow along in this graphic adventure based on a true story of how biologists saved the unhealthy population for a Florida panther comeback. Then, learn more about Florida panthers and other cats in danger.
From opening doors and detecting seizures, to leading people who are blind and hearing for people who are deaf, services dogs are with their handlers through it all. These hardworking dogs help their owners live more independently while keeping them safe. Learn all about these heroic dogs.
The soccer player smacks the ball with the inside of their foot, spending it spinning toward its target. It curves around the goalie and into the top corner of the net. Goal! Any good soccer player needs skill, practice, and a little bit of STEM. Explore the science, technology, engineering, and math behind the game of soccer. Sports and STEM? Score!
Brothers John and Frank Craighill knew there was a problem when they saw fewer and fewer grizzly bears at Yellowstone National Park. But how did grizzlies--with a population size once as big as 100,000--wind up on the endangered species list? Follow along in this graphic adventure based on a true story of how the Craighill brothers learned all they could about these beautiful bears in order to save the silvertip. Then, learn more about grizzlies and other bears in danger.
Whether it's there's an avalanche, a mudslide, or a collapsed building, you can bet four paws will help dig through the debris to find people who are trapped. Search and Rescue dogs respond to disasters to help survivors make it out alive. Learn all about these heroic dogs.
Sniff, sniff! A police officer with four legs is on the hunt. Police dogs help keep our communities safe. They can track down missing people and help guard our playgrounds and parks. Learn all about these heroic dogs.
Gray wolves were predators that dominated the North American landscape hundreds of years ago. But when Mike Philips and Doug Smith relocated 14 wolves to Yellowstone in 1995, it was the first time in over 70 years that the species had stepped foot on the land. With the whole park suffering, this last change to save the gray wolf was also crucial to saving the balance of a delicate ecosystem. Follow along on this graphic adventure based on a true story to learn how a bold plan brough the gray wolf back from the brink. Then, learn more about gray wolves and other wolves in danger.
Whether going for a sail or hitting the road on anything with wheels, you may need to thank the people from Mesopotamia. Did you know this ancient civilization inspired and invented a lot of things that we can still find in our modern lives? The Cradle of Civilization brought us board games and astrology, maps and soap, and so much more. But there are some things we may be glad to leave behind in Mesopotamia, such harsh penalties for breaking the law (death!) and an alphabet that included 700 letters (think of that alphabet song!). Discover extreme facts about Mesopotamia in this fun and kooky book.
Strong, smart, and with super sniffers, these K-9 soldiers are reporting for duty. Military dogs help catch enemies and keep their fellow soldiers safe when it comes time for battle. Learn all about these heroic dogs.
The flash of color in an African rain forest might not be what you expect. Mandrills have bright faces with long, red noses and blue and cheeks (not to mention the colorful cheeks on their rears). Whether they are tiny babies clinging to the mothers or adult monkeys yawning at threats, mandrills are awesome! Learn all about the largest member of the monkey family.
From peanuts to oncoming seizures and changes in blood sugar, medical detection dogs can smell it all. These doggy doctors use their super sniffers to keep people safe and give them more independents in the world. Learn all about these heroic dogs.
With just a few seconds left in the game, the score is tied. The attacker cradles the ball close to the goal, grips the stick, and sends the ball sailing into the net. Score! The perfect shot takes skill, practice, and a little bit of STEM. Explore the science, technology, engineering, and math behind the game of lacrosse. Sports and STEM? Score!
The forward streaks toward the goal, his skates biting into the ice as he drives forward. They pull back their stick and whip it forward. Wham! The hockey puck zooms along the ice. From skating like a pro to mastering the perfect shot, hockey takes skill, practice, and a little bit of STEM. Explore the science, technology, engineering, and math behind the game of hockey. Sports and STEM? Score!
A guide dog and its handler are a well-trained team--four paws padding down the street next to two feet. The furry worker starts, stops, and turns in sync with its owner. It acts as eyes to spot a low-hanging branch, a car zooming down the street, or an obstacle in the middle of the path. Learn all about these heroic dogs.
