Final answer:
Sansa can find more information about the kings she just read about by consulting library books, exploring digital resources, and researching their history.
Step-by-step explanation:
Sansa can find more information about the kings she just read about by consulting the library's online catalog to identify library books on the topic. She can also explore other digital resources such as websites, podcasts, and video clips related to the subject. Additionally, Sansa can research the history of the kings to gain a deeper understanding of their time period and context.