Raina wakes up one night with a terrible upset stomach. Her mom has one, too, so it's probably just a bug. Raina eventually returns to school, where she's dealing with the usual highs and lows: friends, not-friends, and classmates who think the school year is just one long gross-out session. It soon becomes clear that Raina's tummy trouble isn't going away... and it coincides with her worries about food, school, and changing friendships. What's going...

"In graphic novel format, tells several tales of prominent Viking warriors and explorers from history and describes the weapons, armor, and battle tactics used by them"--

New York Times Bestselling Series!
“These books are, quite simply, brilliant. . . . Thrilling, bloody, action-packed stories from American history.” —New York Times
 
Learn about the most well-known battles (and little-known secrets) of World War I with the New York Times bestselling graphic novel series!
 
In 1914, the world’s biggest countries (and some of...

The legend of the Loch Ness monster goes back hundreds of years. Believers say that sightings and blurry photographs prove the existence of what appears to be a surviving dinosaur, while skeptics argue that it's a hoax. Beginning readers will be introduced to the elusive Nessie in this intriguing title.

Soldiers on combat missions are courageous, intelligent, and tough. They work to free the oppressed, which oftentimes involves battle. Complex weapons and specialized tools are paramount to completing missions successfully. In this exciting, low-level title, students will learn more about how danger meets bravery in military combat missions.

The risks are high, and the probabilities of success are low, but soldiers on rescue missions lay their lives on the line to save others. Every year people are rescued from natural disasters, accidents, and casualties of war. Get inspired by the selfless soldiers of daring rescue missions in this low-level title for young readers!

Is Area 51 a testing ground for new military aircraft, or a center for reverse engineering alien technology? The intense secrecy surrounding this Air Force base in southern Nevada has led to a wide range of speculations. Read more about the unusual phenomena surrounding Area 51 in this title for beginning readers.

Are we alone in this universe? Some people claim to have been contacted or even taken hostage by aliens! Read some of their stories and decide for yourself in this mysterious title for young readers.

Some animals do some really gross things. Horned toads shoot blood out of their eyes, turkey vultures vomit in self-defense, and skunks spray their nasty-smelling mist more than ten feet! Learn about animals with the ick factor in this high-interest title for young readers.