Complex sentence: He did not understand Rohan's propensity for scholarly works and lawcrafting, but indulged his son with books as the Prince cared deeply for him and for Tobin, Zehava's daughter.
Split into simpler sentences: He did not understand Rohan's propensity for scholarly works and lawcrafting, but indulged his son with books. However, Zehava did not understand his son, the Prince still cared deeply for him and for Tobin, Zehava's daughter.