Nancy's first book report is sure to be dazzling. After all, she is the second-best artist in her class. She is using beads, fringe, and a fancy border. And she is writing about Sacajawea, a true-life heroine. What could go wrong? is a Level One I Can Read book, which means it's perfect for children learning to sound out words and sentences. The back matter features a list of the rich vocabulary words that are used throughout the story along with their definition.