"This is a scientific history of pooping in space. From the earliest NASA missions up through the innovative results of their recent Space Poop Challenge design competition, we'll see the evolution of pooping on the final frontier. With fascinating facts and a few mishaps and discarded technologies along the way, we'll learn why it's so hard to deal with waste management in space"-- Provided by publisher.

"You sit on it every day, but how much do you really know about your toilet? Discover the history of pooping and peeing in this frankly disgusting nonfiction book. Authors Katie Nelson and Olivia Meikle have scoured the toilet bowls and sewers of the world to find out how humans have done their business throughout history. It's time to get to the bottom of toilets! Prepare to be revolted by: A fossilized Viking turd discovered by archaeologists; The...

"This is the story of Marcel Duchamp and how the Dada art movement changed the way people thought about what art could be and what could be art. From drawing a mustache on the Mona Lisa to attaching a bicycle wheel to a stool, Duchamp challenged long-held notions of art and how it should be made. People were amused, confused, and sometimes offended, and that was just the way Marcel Duchamp liked it. With Marcel's Masterpiece, Jeff Mack explores Duchamp's...