I've managed to find 14/15 of the books and just can't seem to figure out where the last one is located. Here are the places I've managed to find/receive a book:
1- Inn Library on shelf
2- On bookshelf in Wodehouse's room
3- In barrel of Wine cellar
4- In Piano
5- In Dug up Treasure chest
6- Floor of Cafe - under bread
7- On barrel in Blacksmith
8- Purchased at Item Shop
9- At Carpenter's (near his room I think?)
10- On top of shelf at Tailors
11- In bookshelf of Newspaper shop (when you sneak in)
12- On top of shelf at the Farm house
13- From Remus the Bellhop (once he is moved to the Inn)
14- In box in Coral Cave
Can someone help me find the last one?