DK 
DK Super Readers Level 2 Submarines and Submersibles 

Help your child power up their reading skills and learn all about living and working deep under the surface of the ocean with this engaging non-fiction reader carefully levelled to help children progress.
DK Super Readers Level 2: Submarines and Submersibles will introduce kids to a parade of hidden ocean worlds and unusual lives – including sharks and other sea animals, mysterious wrecks, and how some people live and work in the depths of the ocean – and is a motivating introduction to using essential non-fiction reading skills, proving ideal for children ready to enter the riveting world of reading.
DK Super Readers take children on a journey through the wonderful world of non-fiction: travelling back to the time of dinosaurs, learning more about animals, exploring natural wonders and more, all while developing vital non-fiction reading skills and progressing from first words to reading confidently.
The DK Super Readers series can help your child practice reading by:
– Covering engaging, motivating, curriculum-aligned topics.
– Building knowledge while progressing key Years 3 and 4 reading skills.
– Developing subject vocabulary on topics such as oceans, submarines, and sea creatures.
– Boosting understanding and retention through comprehension quizzes.
Each title, which has been levelled using Meta Metrics®: The Lexile Framework for Reading, integrates science, geography, history, and nature topics so there’s something for all children’s interests. The books and online content perfectly supplement core literacy programs and are mapped to the National Curriculum standards. Children will love powering up their non-fiction reading skills and becoming reading heroes.
DK Super Readers Level 2 are visually engaging and expand subject knowledge and vocabulary for young readers who want to learn more about the world around them. Perfect to help children ages 7 to 9 (Year 3 and 4) beginning to read independently.