The Triassic Era (Debut/Fearless) - The "New Discovery" Mission: Read a book by an author you've never read before, or find a book about an animal you’ve never heard of.

The Jurassic Era (Speak Now/Red) - The "Giant Growth" Mission: Read a "big" book (either a large picture book or a longer chapter book) or a story featuring a giant character or creature.

The Cretaceous Era (1989/Reputation) - The "Big Change" Mission: Read a book where the main character changes (like growing up or learning a big lesson) or a book with spikes or horns on the cover.