After a lonely childhood at the Lighthouse School for Boys, thirteen-year-old Simon learns that he is descended from a medieval dragonslayer, and that his father needs his help to face the last of these evil monsters.
Continues the adventures of Shade, a young bat, as he searches for his father and struggles to prevent the evil jungle bat Goth from wiping out the sun.
As father and son drive into the night, they watch the sunset, talk about baseball, sing cowboy songs, and even change a flat tire before pitching camp at daybreak.
A grandmother describes to her grandson how his father was just like him when he was a child, never wanting to take a bath, fearing the dark, and swooping through the house in a cape and mask.
Young Mustafa gets very bored in his father's shop in Morocco especially when his father tries to teach him new languages. One day he runs from the shop to the marketplace and is able to welcome tourists in their native languages. In gratitude they follow Mustafa back to his father's shop and buy new things.
When his father buys a SIMON Robot, advertised as "the perfect son, " Chip decides that he can't compete with his new brother, but in the end, the whole family learns that perfection may not be so great after all.