Changes to the Tome quest

[Nihm]

I think this quest is a little unfair as it is, as the first attempt is almost guaranteed to be wasted.  Other attempts could be lost to bugs or crashes or changes of locations as has happened before.
 
I'd suggest giving more attempts, or only doable once but persistent over resets, or allowing limitless failures (due to failing to complete before a reset) but only completeable once.
 
The second and third options would allow people to actually have a prolonged search that was part of their characters career, as opposed to only being able to do the quest if they already knew how.