In Volume 1, "The Inventor in the Pink Pajamas", readers will join Brooke Fairley on a big day and learn about the inventions that contribute to her success. Volume 2, "Noah's Treehouse", chronicles Brooke's younger brother Noah on his quest to build the ultimate treehouse. In Volume 3, "Let the Games Begin", readers will follow along with Brooke, Noah, and their baby brother Graham as they create their own game. In Volume 4, "We're Going Green!", readers will join Noah at the inventor's fair to learn about the different ways to go green and make the world a better place.
In addition to the main series, young readers can explore their curiosity and create their own inventions in the Young Inventor’s Journal. The If Not You, Then Who?® series shows children that no dream is too big, and no dreamer is too small to make a difference.