Science & Nature

Woolly mammoths lived up to their name! These huge animals were covered in long, dense fur. Through leveled text and detailed illustrations, this hi/lo title introduces reluctant readers to… More →

What animals walked the earth during the last ice age? Readers will find out in this hi/lo series that introduces some of the most famous ice age animals! Engaging text and detailed… More →

African deserts and grasslands are a good place to find a variety of predators. Caracals rely on sharp claws and soft footsteps to pull off successful ambushes. But black mambas take down… More →

When peregrine falcons and red-tailed hawks clash, fighting takes flight! These speedy fliers are both adept at catching and piercing their prey with sharp talons. What would happen if they… More →

Red foxes and fishers are well adapted to hunting in the North American woodlands. If these two predators fought, would the red fox’s stealthy ambush claim victory? Or would the fisher’s… More →

Many fierce predators lurk just below the ocean’s surface. Saltwater crocodiles use their strong jaw and huge teeth to latch on tight. But there’s no escape once a hammerhead shark has pinned More →

The basilosaurus was a giant whale with sharp teeth and a strong bite! In this hi-lo title, reluctant readers will go back in time to discover the life of this prehistoric creature. Leveled… More →

Step back in time to when armored fish filled Earth’s waters! This hi-lo title introduces the life, behaviors, and body parts of the dunkleosteus to reluctant readers through carefully… More →

African savannas are home to quite a few speedy predators. African wild dogs are small. What they lack in size they make up for in numbers and stamina. But can agile leopards outmatch the… More →

The livyatan was an ancient sperm whale that ruled Earth’s ancient oceans! In this hi-lo title, reluctant readers can learn about the animal’s body parts, behaviors, and extinction through… More →

Orthocones were ancient animals with cone-shaped shells. In this hi-lo title, reluctant readers will learn about orthocones body parts, behaviors, and extinction through leveled text and… More →

The rain forests of South America are home to some creepy crawlers. Amazonian giant centipedes bite and paralyze their prey. But the venom from the Brazilian wandering spider is also deadly… More →