These are some sources about Puritan history that are accessible for students. Students will need some skill in avoiding the advertising the appears on these pages.
https://www.ducksters.com/history/colonial_america/puritans.php
http://www.factsfornow.scholastic.com/article?product_id=nbk&type=0ta&id=a2024385-h
https://classroom.synonym.com/puritan-facts-about-daily-life-12084011.html
https://listverse.com/2013/10/26/10-things-you-didn39t-know-about-the-puritans/