Jim Wiese – författare

Blast off into the wacky world of gadgets! Have you ever wondered what makes airplanes fly, how boats float,or why your doorbell works?* Would you like to build your own flying, floating, diving,spinning, howling, scooting objects?* Are you looking for a terrific science project that moves? If you answered "Yes!" to any of these questions, then RocketScience is for you. It shows you the science behind how things workby teaching you how to build a rocket boat, kaleidoscope, mousetrapcar, stethoscope, compass, fruit-powered battery, and lots of otherwonderful gizmos. All of the projects are safe and easy to make outof stuff you can find around your house. This amazing book covers a wide variety of science topics,including mechanics, air power, water power, electricity,magnetism, chemistry, acoustics, and optics.

Children/Science Become a super science sleuth with . . . Detective Science 40 Crime-Solving, Case-Breaking, Crook-Catching Activitiesfor Kids Search for evidence, gather clues, and discover how science canhelp solve a mystery. From dusting for fingerprints to analyzinghandwriting, these easy, fun-filled activities give you a firsthandlook at how detectives and forensic scientists use science to solvereal-life crimes. Make a plaster cast of a shoe. Identify lip prints left on aglass. Examine hair and clothing fibers. Practice chemistry toidentify mystery substances, and much more. In no time at all, you'll be thinking like a detective andperforming experiments like a real forensic scientist!

Sh-h-h-h-h-h!! Top Secret... Crack the code of superspy science fun! Make your own spy sunglasses* Write messages with invisible ink* Hook up a secret alarm, and much more! Discover how spies use science to keep--or uncover--top secrets.Learn how to go under cover, master Morse code, and even builddevices to see and hear through walls! These and dozens of otherfun-filled activities give you an inside look at the science behindspy gadgets and tricks of the trade. All the activities arecompletely safe and can be done with everyday stuff from around thehouse.

Experience the force of liftoff* Create your own constellations* Write a postcard from another planet* Make a club-soda comet, and more! From rocketing out of Earth's gravity and orbiting our planet toprobing other planets and walking on the Moon, Cosmic Science makesexploring space a blast! More than 40 easy, safe--andfun--activities show how rockets work, why the shape of the Moonseems to change, just how much power the Sun has, what it's like tolive and work in space, and much more!

Abracadabra! The magic word is . . . science! Make coins disappear Crush a soda can --without even touching itWrite an invisible message-that suddenly reappears out of nowhereTeach your cereal to jump and dance, and much more! Is it magic? No, it's science! There's a lot more to magic than just waving a wand. From chemistry to biology, gravity to electricity, discover the amazing magical powers of science with these fun-filled, easy-to-perform activities. You won't need any special materials to become a science magician --just everyday things found around the house. With Magic Science, you'll be dazzling family and friends quicker than you can say, "Nothing up my sleeve!"

Dig into the science of ancient times and unearth amazing discoveries!* Have you ever wondered where paper comes from, who made the first known maps, or how the ancient Egyptians were able to build the pyramids?* Would you like to make your own sundial, discover how to detect earthquakes, or learn to write in hieroglyphics?* Are you looking for great ideas for your next science fair project? If you answered "Yes" to any of these questions, then Ancient Science is for you! From Greek lighthouses and Roman bridges to Chinese kites and Mesopotamian soap, you'll investigate some of the greatest scientific discoveries and the people who introduced them to the world. Dozens of fun-packed activities help you see for yourself how the earliest humans cultivated plants, why instruments make different sounds, how fireworks get their explosive power, and much more. All of the projects are safe and easy to do, and all you need is everyday stuff from around the house. So step back in time and take an amazing journey with Ancient Science!

Untangle the Mystery of Human Hair! Listen to a Heart Throb! SniffOut Why Stinky Feet Stink! SCIENCE THAT REALLY GETS UNDER YOUR SKIN! Explore the amazing human body, from the hair on your head to yourstinky feet* Smell like a salmon* Build a balloon intestine* Mix up a batch of fake blood* Crack your genetic code How much air do your lungs hold? How are your bones like a roll oftoilet paper? Where does all your old dead skin go? How can youfigure out how tall a person is from the size of his or her feet?You ll find out the answers in Head to Toe Science. More than 40fun, easy-to-do activities using ordinary products found aroundyour house let you discover the wonders of your body from top tobottom, inside and out your brain, your bones, your digestive,circulatory, and nervous systems, and much more!

Dive headfirst into the science behind sports----and come up a winner!* Have you ever wondered if there's a secret to stopping a soccer ball, why ice skates have metal blades, or how a boat can sail into the wind?* Would you like to learn to balance like a gymnast, how to improve your free-throw ability, or how to swim like a shark?* Are you looking for exciting ideas for your next science fair project? If you answered "Yes" to any of these questions, then Sports Science is for you! From basketball to biking to snowboarding and more, you'll discover the science behind all your favorite sports. Dozens of fun-filled activities help you see for yourself how a batter can hit a 90-mile-an-hour pitch, why a "spiral" is the best way to throw a football, how the surface of a ball affects its bounce, and much, much more. All of the projects are safe and easy to do, and all you need is everyday stuff from around the house. So take the plunge and get ready for Sports Science fun!