The Titanic: Lost and Found (Step-Into-Reading, Step 4) by Judy Donnelly, Keith Kohler

Titanic. Just the name evokes tales of the doomed ship that have captivated people of all ages for more than 100 years. 
Early readers will enjoy this exciting account of the world's most famous disaster-at-sea and the discovery of it's remains many years later. 
Step 4 books are perfect for independent readers who are confident with simple sentences and are just starting to tackle paragraphs.