Finding books about Killaloe Parish histort

Hello,

I've seen posts here about some books regarding the history of Killaloe parish. There was mention of a shop in Killaloe called Whelan's, but I think it's closed now. Can anyone advise if there are places in Killaloe where these books are available, either for purchase or to view in a library? I'Il be visiting the area from the US around May 15 and am wondering if I might be able to find them. I had a genealogy done by Clare Heritage about 15 years ago and would love to see whether I can find more info about my ancestor, John Hassett, who left Killaloe in the late 18501850s; or his wife, Mary Cunneen. John and his sons all ended up here in Minnesota, but I'd love to know more about his history, or about Mary, who disappears from the record in late 1850s/early 1860s.