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

Other days

pumpkin

Pumpkin Day
lash

Lash Day
ride the wind

Ride The Wind Day
ponytail

Ponytail Day
kiss a ginger

Kiss A Ginger Day
ruby

Ruby Day
believe

Believe Day
healing

Healing Day
offer

Offer Day
kiss a brunette

Kiss A Brunette Day