A snowy owl silently glides to an open tree branch. It waits and listens for prey to come near. Then, it swoops down to grab its next meal! In this low-level text, readers will...

Artificial intelligence is all around us! It’s in our classrooms, hospitals, and even in the smartphones in our pockets. But how does this technology work, where did it come...

Narwhals are the unicorns of the sea! These mysterious creatures may be known for their long tusks. But they have many other adaptations to survive in the Arctic! In this...

The first drones were hot-air balloons used in the 1800s! Later, drone airplanes took over the skies. Today, drones are used by the military, delivery companies, and even drone...

Welders help fix the world! These strong helpers work hard to repair car parts, bridges, and other metal objects. In this title, full-color photos appear alongside leveled text to...

An arctic wolf trudges across a frozen lake. Furry paws help it grip the slippery ice! This trait is one of many adaptations that help arctic wolves survive their frigid home. In...