In The Inner Planets, the reader joins a boy on a plane as he daydreams about investigating the planets between the sun and the asteroid belt. The exploration of the inner planets begins by identifying Earth as a rocky planet and its place in our solar system. The book then jumps to Mercury and moves outward from the sun.

In the Blastoff! Missions: Journey Into Space series young readers can explore the wonders of our solar system. Each title begins with 3 mission goals; one focused on fluency, one on comprehension, and one on critical thinking. In addition to Jimmy who accompanies the reader on all the missions, each title has a different main character reflecting diversity in race and including a character with a physical disability. Through the conversational narrative, the reader is brought along on a mission of discovery. At the end of the informational text, there is a glossary, index, and To Learn More section which has three print suggestions and guidance to access suggested digital resources at factsurfer.com. Each title wraps up with three extension questions in the Beyond the Mission section.

The predictable format, easy to read text, and colorful supporting illustrations make the content accessible for developing early readers. Scientific details are seamlessly integrated into the narrative. This, combined with’ exposure to various media interpretations of space travel may blur the lines between fact and fiction for young readers.

Blastoff! Missions: Journey to Space series is a playful STEM introduction to astronomy for curious young scientists.