What is "Of Plymouth Plantation" by William Bradford about? Why did it happen? three or four sentences to summarize

This book is about the American ancestors or the persecuted pilgrims who traveled first from England to Holland and stayed (1608-1620) and then on the ship called Mayflower to Plymouth, New England (1620). ... But it will be of great scholastic use for historians and American scholars who need original accounts.Because the Puritan era was already on the wane in 1630 when he began writing Of Plymouth Plantation, Bradford wanted to make sure that neither the history of the journey on the Mayflower in 1620, nor the early years of the Massachusetts Bay Colony were forgotten by future generations.

Explanation:

u.s.a

china

india

and

japan

c. more people could read and interpret the bible for themselves