So...We Accidentally Saved the World by Jonathan Williams is a fast-paced middle-grade science-fiction adventure about three siblings-Avery, Jax, and Lina-who must step up when their superhero parents are unexpectedly stuck in another dimension and a powerful threat begins to unravel their city. Blending humor, heart, and high-stakes problem-solving, the story shows kids using creativity, teamwork, and emotional intelligence-not perfection or brute strength-to protect others and face fear. With themes of resilience, empathy, responsibility, and learning from mistakes, this book encourages young readers to believe in their own abilities and understand that bravery comes in many forms. Ideal for grades 4-8, it's a thoughtful, engaging choice for classrooms and school libraries that value character growth alongside imaginative storytelling.