The paperback edition includes the same great content and back matter as the original hardcover.
Explorer Academy features: Gripping fact-based fiction plot that inspires curiosity with new technology and innovations; amazing inventions and gadgets; a cast of diverse, relatable characters; secret clues, codes, and ciphers to track down within the text; vibrant illustrations; elements of STEAM; National Geographic explorer profiles in the Truth Behind section Complete your collection with:
- The Nebula Secret (1)
- The Falcon's Feather (2)
- The Double Helix (3)
- The Star Dunes (4)
- The Tiger's Nest (5)
- Explorer Academy Code-Breaking Adventure
- Explorer Academy Ultimate Activity Challenge
- Explorer Academy Field Journal
- Explorer Academy Future Tech