Inventions & Discoveries

An invention is a new form, composition of matter, device, or process. Some inventions are based on pre-existing forms, compositions, processes or ideas. Other inventions are radical breakthroughs which may extend the boundaries of human knowledge or experience.

Inventors create or discover new methods, forms, devices or other useful means. The system of patents was established to encourage inventors by granting limited-term monopoly on inventions determined to be sufficiently novel, non-obvious, and useful.

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4 Items found Print
Active Filters: Science Facts & General Interest, In-Stock Books & Materials
Inventor's Times
by Dan Driscoll, James Zigarelli
from Tangerine Books
for 4th-6th grade
in Inventions & Discoveries (Location: SCI-INV)
$4.50 (1 in stock)
Usborne Book of Inventors
by Patricia Fara, Struan Reid
from Scholastic Inc.
for 3rd-6th grade
in Inventions & Discoveries (Location: SCI-INV)
$3.50 (1 in stock)
Way Things Work
by David Macaulay & Neil Ardley
5th edition from Houghton Mifflin
for 4th-10th grade
in How Things Work (Location: SCIREF-HOW)
$35.00
Way Things Work (original version)
by David Macaulay
from Houghton Mifflin
for 4th-10th grade
in How Things Work (Location: SCIREF-HOW)
$12.00 (1 in stock)