Sometimes picking out the right gift for dad can be tricky.  But if he is a big reader, then you’re in luck because books make the best gifts.  The best part?  Even if he thinks he’s seen and experienced it all, he can explore a new world, learn something, or be entertained by a fun cast of characters and a twisty plot.  So check out our super curated list of twelve books for dad based on some of his possible interests.