Penny Warner 
Mystery of the Haunted Caves [EPUB ebook] 

Organic reactions are chemical reactions involving organic compounds. The basic organic chemistry reaction types are addition reactions, elimination reactions, substitution reactions, pericyclic reac …

When a cat gets stuck in a tree and some ducks need help crossing the street, these young superheroes are there to save the day! With high-frequency words and simple, repetitive sentences, this brigh …

How do the levers, hammers, and strings of a piano work together to make music? How do the size and shape of a trumpet’s bell affect its sound? Find the answers to these questions–and more–with thi …

People have been using shadow puppets to entertain people for centuries. Learn the history of shadow puppets and the "technology" behind them with this STEAM book that will ignite a curiosi …

Imagine a city with no cars or streets and where people ride boats to get around. This place is Venice, Italy. Built on a lagoon, Venice is in trouble. The city is sinking, and engineers are racing t …

Learn how division makes planning a birthday party fun and easy! This Spanish book combines mathematics and literacy skills, and uses practical, real-world examples of problem solving to teach math a …

Take a trip to the Everglades as you practice addition! About one million people visit Everglades National Park every year to see the unique animals, reptiles, birds, and fish that call this unique p …

Learn about the Victorian era while building your knowledge of equivalent fractions! Students will learn fractions while engaged in reading about the innovations of the Victorian era. This book combi …

Students will develop their geometry skills as they study the shapes and patterns in Native American art. This book seamlessly integrates the teaching of math and reading, and uses real-world example …

Bacteria have a slimy reputation. They’re too small to see with the human eye, so it’s easy to let them slip past unnoticed. But, bacteria are part of our daily lives. In fact, they affect everything …