Jerome Bixby 
Vengance On Mars! And three more Stories [EPUB ebook] 

Bimble is not a regular gnome, like the kind in fairytales or nursery rhymes. You won’t find him at a gardening store. And lastly, he’s not a Christmas decoration! Bimble is a quirky gnome with a hea …

Throughout life, everyone encounters numerous opportunities and challenges. Different people make different choices. Some embrace them openly, others observe with skepticism, some stubbornly persist …

The primary target readers of this book are children aged 4 to 7. This book includes 30 widely circulated five-character and seven-character poems, with an appendix featuring a school song "Su W …

An Introduction to Electromagnetic Theory is designed as a concise introduction to electromagnetic field theory emphasizing the physical foundations of the subject. It is aimed at an undergraduate re …

Everyone needs clean water to live. But not everyone has access to clean water. Learn how people around the world are working hard to solve the clean water problem! Created in collaboration with the …

Take a virtual tour of the Smithsonian National Zoo’s Small Mammal House with this high-interest STEAM book! Along the way, learn how zookeepers designed a habitat for the black-footed ferret, an ani …

Colorful gems sparkle and shine. Where do these precious stones come from? Learn about gemology, the science and study of gems, with this Spanish book created in collaboration with the Smithsonian In …

A Rube Goldberg machine is designed to perform a simple task through a series of elaborate steps. These simple machines are named after Reuben "Rube" Goldberg, an American cartoonist, engin …

Many people depend on blue crabs from the Chesapeake Bay for their jobs. But overfishing and changes in the blue crabs’ habitats have reduced their numbers. Learn how scientists have stepped in to st …

Immigrants help make the United States a special place. Learn all about the history of immigration to the United States as you sharpen your data measurement skills! This math book seamlessly integrat …