If Project Hail Mary left you wanting more stories built on a lone explorer and an unlikely alien ally, this 1934 classic is one of the earliest - and still one of the sharpest. If you're drawn to Project Hail Mary Book, this book carries related themes and emotional stakes in a distinct story.

Dick Jarvis is stranded eight hundred miles from base after his rocket engine fails on a vividly imagined Mars. Walking back alone, he rescues a birdlike Martian called Tweel, and the two forge a makeshift partnership across a landscape teeming with strange, idea-rich life.