In The First Flight, readers will learn about the science and technology the Wright brothers used to develop the first...read more
In Cell Phones, readers will learn about the science and technology behind the development of the cellular phone. Vibrant...read more
In this book, readers will learn about one of the six simple machines as described by Renaissance scientists. Vibrant,...read more
In this book, readers will learn about one of the six simple machines as described by Renaissance scientists. Vibrant,...read more
In this book, readers will learn about one of the six simple machines as described by Renaissance scientists. Vibrant,...read more
In this book, readers will learn about one of the six simple machines as described by Renaissance scientists. Vibrant,...read more
In this book, readers will learn about one of the six simple machines as described by Renaissance scientists. Vibrant,...read more
In this book, readers will learn about the layers of minerals and other rocks that compress and form sedimentary rocks....read more
In this book, readers will learn about how rocks are formed, worn down, and then formed again to create the rock cycle....read more
In this book, readers will learn about the unique chemical makeup that creates minerals. Vibrant, full-color photos and...read more