The Net

Herb McRay, a real estate developer, goes online to publish his wife's illustrated children's books - incognito.
"I thought ahead, all the way to the last chapter. My fantasy did not culminate in a denouement when my brilliant, loving deed could be revealed to Suzanne; when we could laugh about it. An act of love of the purest kind: Suzanne must never know the act had been committed, let alone by whom."