Life in Space

The Trailblazers series has been written for older children and young adults with a reading age of 5–8. The books are suitable for general reading or as part of a more structured reading program. Each book cover a strong, popular topic, with a colorful, attractive layout. Each book has a non-fiction and a fiction section. The fiction story appears in two formats—one with simple texts for poor readers; the facing pages contain an illustrated "speech bubble" version of the same story, for t...