Instead of picking a book from your sister's Amazonwishlist, or giving her what you think she should read, go to a bookstore and try to think like her.
Although Tolchinsky owns seven Spock dolls -- "one Spock isn't that cool... a lot of Spocks is like an interesting disease, " he says -- he has further items on his Amazonwishlist, including a ring for his wrestling figures, and believes there's a robust business reason for them.