This brilliant collaboration between publishers, bookshops and authors is the biggest EVER promotion of bookshops. So if you love bookshops as much as we do, then please continue to celebrate - and shop in - our fabulous high street bookshops to ensure they are not under threat.
#BookshopDay 2017 is Saturday 7th October, so go out and treat yourself to a new book!
Check out some of the amazing illustrations our Walker illustrators have created to show their support:
Bobo by Jez Alborough
Mr Mole by Jarvis
Natalie and Alphonse by Daisy Hirst
Nancy by Alice Tait
Tiny by Viv Scwarz
Visit the Books Are My Bag website to find out more.