Murray Leinster 
Planet of Sand and two more stories [EPUB ebook] 

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 …

My Mind Made Me Me is a powerful and thought-provoking guide to understanding and improving your mental well-being. Written by an expert in the field, the book takes a holistic approach, delving into …

嗨，朋友，歡迎你來翻閱《行動無極限-克服拖延症》這本神奇的書！如果你是真的渴望擺脫拖延這個頑疾，那麼，這次你真的來對地方了。我不知道你之前讀過幾本關於拖延的書籍，但我相信，只要你肯認真閱讀這本書並付諸行動，那麼，你再也不會需要其他的拖延症的書。這是一本指導如何行動的書，這本書注重的是行動！以及為什麼要這樣行動？拖延症的本質就是不願意行動，一旦我們開始行動，拖延就會被甩在身後。這本書揭露了一個事實 …

Being different is hard. Instead of getting to know someone from the inside out, society shows us that we must mistreat, discriminate, judge, or stereotype people because they may look, act, or think …

"You Were Meant for Me" -Gene Kelly Daniel is a Native American from Albuquerque, New Mexico who wears many hats-Air Marshal, professor, DEA consultant. Julie is a retired teacher from Seat …

What does it take to build an amazing sandcastle? The answer is: more than you think! Take students on a fun exploration of the properties of sand and factors that influence sandcastle construction s …

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 …

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 …

Have you ever wanted to share a spiritual message with the children in your life?As a parent, were you looking for a book to instill the values that you hope to teach?Are you a yoga or mindfulness te …

Have you ever wondered if you possessed any hidden gifts? My guess is probably yes! The story you are about to read is about individuals who come together under unusual situations revealing their ind …