What three parables does Jesus preach about in The Bronze Bow?

In the first half of Chapter 5, Jesus preaches about the kingdom of heaven, comparing it to a merchant in search of fine pearls who, when he finds it, sells all he has to buy it.  Near the end of Chapter 8, he talks about God the Father's love for his children - "not even a sparrow falls to the ground without our Father seeing, and you are of more value than many sparrows".  And, as you correctly stated, in the first half of Chapter 15, Daniel recounts Jesus's telling of the the story of the Good Samaritan.