Intermediate

Roswell, New Mexico, is the location of several well-known UFO sightings. Historical evidence, theories, photographs, and more will aid readers as they explore the answers that might explain… Read More →

On a ranch in California . . . a boy dreams of becoming a pony express rider. California, early 1860s. Julius loves horses so much that he leaves his job as a sailor to work on a ranch. He… Read More →

When the rules no longer apply, how do you keep your head in the game? Wyatt has a three-part Plan for Life, and it starts now, at the beginning of seventh grade, with tryouts for his local… Read More →

After the fence gate is left unlatched, Amy's playful new puppy, Brada, escapes! The other kids want to help Amy and her parents look for Brada. But to find her quickly, they will need to… Read More →

The Runaways is an inter-generational adventure filled with warmth and humor from one of the world's great writers for children. Grandpa hates being in hospital. He thinks only of the place… Read More →

History has a way of repeating itself. We can watch mistakes happen again, or we can make moves to stop them. Scientists know how amazing animals like the saber-toothed tiger lived and then… Read More →

Did you know adult salmon return to the rivers where they were born? Salmon are migrators! They travel in groups as they make their long migration swim. From egg to fish and out to the open… Read More →

Trained warriors called Samurai were a very important part of Japanese history. Read about how the Samurai trained, their deadly weapons, and their responsibilities to their masters and the… Read More →

A genius scientist has been kidnapped, and Mortensen is given a special assignment: deliver the ransom to the Santa Fe Jail. But the kidnappers are time travelers, so nothing is as simple as… Read More →

Grace's life is a mess. Daniel is still a werewolf, Talbot can't be trusted, and Caleb is still out there. With Sirhan's impending death, war seems imminent. Will Grace give in to the wolf to Read More →

Hester Prynne has committed one of the worst crimes in seventeenth-century Puritan Boston: adultery. To make matter worse, she is pregnant. As punishment, she is shamed and forced to wear a… Read More →

At the beginning of the French Revolution, a group of Englishmen form a secret society to rescue French aristocrats from the guillotine. Their mysterious leader is the elusive Scarlet… Read More →

When nine-year-old Sarah and her little sister, Annie, set out on their way to school on January 12, 1888, they have no idea what their day will hold. The weather’s so warm they go outside to Read More →

Earth—it’s a disaster zone! For thousands of years, Earth has been shaking and shuddering with enormous earthquakes that rip through its crust and crack it wide open. But what causes these… Read More →

Earth—it’s a disaster zone! For thousands of years, Earth has been battered by horrific hurricanes that rage across its surface, wreaking devastation as they move. But what causes these… Read More →

Earth—it’s a disaster zone! For thousands of years, Earth has been awash with mega tsunamis that surge across its surface, destroying everything in their paths. But what causes these awesome… Read More →

Earth—it’s a disaster zone! For thousands of years, Earth has been set alight by raging wildfires that rip across its surface, torching everything in their paths. But what causes these… Read More →

Earth—it’s a disaster zone! For thousands of years, Earth has been awash with fearsome floods that race across its surface, destroying everything in their paths. But what causes these… Read More →

Earth—it’s a disaster zone! For thousands of years, Earth has been exploding with super volcanoes whose magma flows and gas clouds destroy everything in their paths. But what causes these… Read More →

Will the Code Busters be able to unravel their latest case? Cody, Quinn, Luke, M.E., and Mika are the Code Busters—clever clue hunters with a passion for puzzles. They can’t wait to compete… Read More →

New breakthroughs in particle acceleration allow tumors to be irradiated in milliseconds. Using genetics, doctors can attack cancers and their causes in ever more targeted ways. Nanoparticles Read More →

Have you ever wondered how dragons breathe fire or fly? Some people believe it’s because of magic. Other people say dragons can do those things because of science. Dive into scientific… Read More →

COVID-19 has taken the entire world by storm. Many of the smartest people on Earth have been working to find treatments, a vaccine, and ultimately, a cure. So what exactly is COVID-19? What… Read More →