No; You have the same chance of finding any book despite how many books you read of any given type.
What changes the odds is buying into the related skill- IE, Miner 69er for tools. And once you max the associated skill the chance drops off again so that the book you no longer need is not as common.
To answer the question itself, You can max all the skills given enough time. There's no limit.
What changes the odds is buying into the related skill- IE, Miner 69er for tools. And once you max the associated skill the chance drops off again so that the book you no longer need is not as common.
To answer the question itself, You can max all the skills given enough time. There's no limit.