Carefully levelled books that enhance vocabulary and support comprehension

What is a comet's tail made of? What actually is a shooting star? How might we move an asteroid? Welcome to your guided tour of rocks from outer space! Using the world's largest known database of writing for and by children, our experts have defined 300 ambitious words to help children succeed at school. We've combined these with finelly levelled books that help you develop support comprehension and fluency, while inspiring and engaging your young readers.