Well, the book exactly is not detailing Gaius but his heirs really but could understand Crassus weariness on said issue :P. Anyways IC wise Tolbar tried get to the castle and very least show the book to one heir who checked it out and then gave approval. As he is not going publish it without consent from heirs (or one of them at least if rest unavailable one reason or another).<br/><br/>I will wait and see what sort journey/story Tolbar will have when he travels all way to a capital city and find printing services for the book and put it on sale. So add kind of fame to Garados and perhaps attract more people in.