OK, the hamster fiction books I've heard about so far (I am still finding a few in the 21st century) are now all up and listed on:
Older Children's Hamster Fiction
and
Young Children's Fiction
There are a few more not-hamster-care hamster-y books about that I am filing under 'misc' (comics, a Hamster History of Britain, some books of poetry, a few more 'adult' books, etc etc) but that is all the pages for 'stories'.