'Owl Wearing Glasses' - by Woosah... Love this print!!
I love the look of images on print - this would be interesting with old dictionary, or hymnbook
'Owly' by Ricky Martin
owl by Sarah Wade
owl by Tom Gilmour
Sibley's Owls of North America (available in poster format too), via Sibley Guides
'The Watchman' by Louise McNaught
'Owlie Loves a Fat Beat' by Sebastien Millon
Love the owl and the saying.