i get 3 weeks loans and i am away just under - so its possible to collect day before holiday and return it day after i return. (actually i could be bad -not actually collect book from library but go in and read it every day from the reservation shelf without checking it out - check out on day before holiday - nahm thats too much effort)
(and fines are 20p per day)
So its possible, though odds on i will get an alert on the day i go away - WHEN THE LIBRARY IS CLOSED - gah to Wednesday closing!)
so all exciting! i can see my posts from a year ago today when i collected the last one and started reading.