Oops, it doesn't look like 'book store is having a day' is a national day..

Other days

Pampering Day

Carpenters Day

Self Care Day

Healing Day

Prescription Drug Take Back Day

Appreciate Yaself A Lil Extra Day

Polyamory Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Nae Nae Day

Cat Girl Day