Helaine Becker
Author
Lexile measure
AD 790L
Language
English
Formats
Description
"Young Wendy had a rare eye for unusual. She was always on the hunt for anything and everything -- gnarly rocks, buds and burrs, the brilliant blue of a jay's feather. When a class trip takes her to Alberta's amazing bonebed, a place known for its dinosaur fossils, twelve-year-old Wendy makes her first major discovery: a piece of fossilized coral from 100 million years ago! From then on, Wendy spends her time among the windswept hoodoos, searching...
Author
Lexile measure
870L
Language
English
Formats
Description
"A millipede the size of a basketball player? A pit-bull-sized scorpion? It's hard to believe, but such mega-critters once lived on our planet. In this peek into prehistory, award-winning science writer Helaine Becker introduces us to nine of these terrifying giants. You'll discover when and where they lived, how they grew to their mega-sizes and what (thankfully!) caused their extinction. On each spread, a highly realistic illustration shows us what...
Author
Lexile measure
850L
Language
English
Formats
Description
"When Emmy Noether is born in 1882, no one knows she's going to become a visionary mathematician. Back then, girls were expected to be gentle and quiet -- definitely not geniuses. But Emmy is a genius! And she's much more interested in math than in learning to cook and sew. Though she faces sexism and anti-Semitism, she perseveres to earn her mathematics degree and teach at a university. And when Einstein's famous Theory of Relativity has a problem...
Author
Lexile measure
980L
Language
English
Formats
Description
Are monsters really out there in the big, wide world? Frankenstein, vampires, bigfoot, zombies, werewolves, sea monsters? They're not real, right? But what if they were? How would science explain their existence? In this totally original book, these mythical creatures are put under the microscope, one by one, and the scientific principles that prove or disprove their plausibility are explained. How does electricity work, and can it ever wake the dead?...
Author
Lexile measure
IG 1140L
Language
English
Formats
Description
The future is now. Here come the hubots! Using increasingly sophisticated artificial intelligence (AI) and embodied intelligence (EI), a new generation of robots is being designed to look, act and even think just like humans! Hubots, or human-inspired robots, are expanding the boundaries of what robots can do. For example, they can fight fires on the high seas, set up colonies on other planets and provide humans with companionship. This book introduces...
Author
Lexile measure
820L
Language
English
Formats
Description
"Born in Scotland more than 250 years ago, William Playfair was a dreamer who saw the world differently from other people. Unfortunately, this difference sometimes got in the way of his success. Early on, as he attempted to apply his unique perspective to a series of career opportunities in order to gain riches! fame! glory! he instead suffered one failure after another. Then, while writing a book about economics, Will's innovative vision inspired...