Oops, it doesn't look like 'favorite author day' is a national day..

Other days

african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
hiv awareness

Hiv Awareness Day
promposal

Promposal Day
gallery

Gallery Day
polyamory

Polyamory Day
eat what you want

Eat What You Want Day
singles

Singles Day
raise awerness of zeus

Raise Awerness Of Zeus Day
cuddle up

Cuddle Up Day
camera

Camera Day