A Pair of Docks is a book about Abbey, her twin brother Caleb, and their older brother Sinclair. Abbey is extremely intelligent. She has an IQ of 167! The siblings discover a route to what they believe is the future world.They discover that others know of this secret passage way. They find themselves in danger while trying to disseminate the things they know and how they work. This book is absolutely wonderful. It reminds me of A Wrinkle in Time but for an older reader. Children seventh grade and up will love this book!