Build Your Own Chain Reaction Machines

Build Your Own Chain Reaction MachinesBy: Mr. Paul Long With Build Your Own Chain Reaction Machines, youll create thirteen zany and awesome mechanical contraptions using stuff from around the house. Build Your Own Chain Reaction Machines is inspired by the amazing artwork of renowned cartoonist, engineer, and inventor Rube Goldberg, whose wacky, imagined machines accomplished tasks by taking the most complicated route possible. This book invites kids to this wonderful world of creating

and they’re just as intriguing: Why does the Moon seem to change shape

There’s a Hole in the Sky and Other Questions About the Environment

麵包髮廊對面的洋芋片老闆，

By: DK   | Series: DK Big Ideas Learn about the world's greatest detective in The Sherlock Holmes Book

a superstar blogger cuts through the crap to show us how to stop trying to be "positive" all the time so that we can truly become better

Told in eight perspectives--including one in graphic novel form--Operation Frog Effect is perfect for fans of Andrew Clements

By: Geraldine McCaughrean | Illustrator:  Margarita Kukhtina | Series: Nosy Crow Classics

• Childhood moments that influenced the hero

What a wild trip through history

“Awesomely strange and startlingly true-to-life

Little ones will love pressing the pages to hear Christmas carols

水不只能用來發電，還會影響全球的氣候！