Civilizations
reject
decline
Manual
compiled
method
pioneer
Existing
manage to
breakthrough
a sudden improvement in knowledge or technology
to refuse to accept
to succeed in doing or dealing with something, especially something difficult
a book that includes instructions on how to do something
a group of people with its own culture and way of life
available at the time
a way of doing something
to gather information to create a book or a report
a reduction in quality, amount, or number
a person who leads the way in a new area of knowledge
