Which animal has the best hearing? Just how fast is a supersonic plane? Can you hear sounds in space? answers all these intriguing questions about the science of sound, and much more. More →

Soil isn't just dirt. It is an ecosystem that supports all life on Earth. Learn what makes it special and practice reading words with the special vowel teams of oi and oy. These books use… More →

Young readers learn plenty about sound energy including how sound travels, how animals and people focus on sounds, and and how we use sound to gather information all around us. More →

Hearing is one of our five senses. Sound helps us identify things around us and helps us learn. Learn how sound travels in waves and we hear different pitches of sound. More →

Matter is everything all around us. Learn about types of matter and practice reading words with the sound of long e spelled ee, ea, y, ie, ey, and e-consonant-e. These books use the… More →

Our solar system is a huge and interesting place. Learn what makes it special and practice reading words that have a long vowel sound spelled with the vowel-consonant-e pattern. These books… More →

Sounds help us understand the world around us. This engaging title provides a close-up look at the science behind different sounds. Readers discover how sound waves travel through different… More →

Hearing is one of our five senses. Sound helps us identify things around us and helps us learn. Learn how sound travels in waves and we hear different pitches of sound. More →

Hearing is one of our five senses. Sound helps us identify things around us and helps us learn. Learn how sound travels in waves and we hear different pitches of sound. More →

Young readers learn plenty about sound energy including how sound travels, how animals and people focus on sounds, and and how we use sound to gather information all around us. More →