"Crater People" is an exciting science fiction book by the legendary writer Andre Norton. This book tells about an incredible world where a military expedition discovers an ancient mysterious crater inhabited by strange creatures. Under the cover of their darkest secrets, they are exposed to a shocking secret life that will challenge everything they once believed. This book is full of mystery, adventure and unexpected twists that will keep the reader in suspense until the last page. "Crater People" is an exciting read that will leave you with an unforgettable impression.