To access purchases from biology-roots.com/store, please follow this sign in link and use the same email address you used to make your purchase: 

 https://biology-roots.com/store/signIn/?returnUrl=account/orders?offset%3d0 

This will take you to your purchases for re-download.




(If you purchased Biology Roots materials from TeachersPayTeachers, login and go to to your dashboard to access past purchases).