From domestic horse breeds to wild zebras, the equine family is a diverse and beloved group of animals around the world. Readers will find fact-filled text and captivating design in...
Why did medieval physicians fill a patient’s nostrils with hog’s dung? Can eating camel poop really help cure dysentery? And why are 21st-century doctors carrying out fecal transplants on patients...
The leafy sea dragon and other masters of camouflage blend in so well with their surroundings that they become nearly invisible. Inflatable animals like the puffer fish blow up to...
Look up, look down, look all around! Your sense of sight lets you see the world around you. Read about the parts of your eyes and how they work together....
Vaccines have been used for more than 1,000 years! The first vaccine was made to protect people against smallpox. Today, vaccines help protect people from many diseases and illnesses. This...
What if we could quickly heal ourselves like Captain Marvel or the Flash? This title invites independent readers to explore how humans have attempted to replicate these superpowers. Vibrant images...