The book with three golden balls held by St. Nicholas alludes to the episode in which he gifted them to three girls to be used as dowry.

While previous books alluded to romantic relationships between the adult characters, none of the four main characters were shown to have romantic interests.

In the end, the book alludes to just about everything we wanted to know but leaves us still asking questions.

One novel was concerned with problems, alluded to in at least one other book, with the Tempest's computerised flight control system.

In addition to the existence of Minerva the book alludes to a variety of subtle differences between its history and ours.

There is a big difference in the amount of money spread around in society today and this book is alluding to that fact.

The fourth window pictures a shepherd's crook and book, alluding to the pastoral duties and to promulgating the Gospels.

The book heavily alludes to the poem "The Highwayman", including similar descriptions, characters, themes, and settings.

The book often quotes and alludes to Walden, although Dillard does not explicitly state her interest in Thoreau's work.

For example, the book alludes to the Shirers hiding a Jewish family.