A picture of the covers of the first two would help. However, if they are closed books they are most likely not rare. Post a picture if possible as it would make it easier to confirm their origins for sure.
Romantic tales 1 2 and 3
These are purchasable from an NPC in Britain as I recall. To the best of my knowledge they still are. The original books from that vendor have a slightly purplish hue to them, but pretty sure they can be copied via inscription into other book covers.
classic childrens tales volume 2
This one is mostly likely purchased from Provisioners or stolen from bookcases in Felucca.
alice in wonderland (Purple coloured book)
Huberts hair raising adventure (Blue coloured book),
These last two are from the Axem quest in SA. There are titles and special edition ones from that quest that are considered more rare, however unfortunately those two particular titles aren't one of them to the best of my knowledge.
Again, post a picture if you can of them so we can see the color of the covers and the graphic just to make sure they are from the above sources.
