"Let'em Breathe Space" by Lester del Rey is a thrilling science fiction novel that takes readers on an exciting journey through space. The story follows a group of astronauts who are sent on a dangerous mission to explore a distant planet. As they face numerous challenges and obstacles along the way, the characters must rely on their courage and resourcefulness to survive.

Del Rey does an excellent job of creating a vivid and intricate universe, filled with interesting alien species and futuristic technology. The world-building in this novel is truly impressive, and it is clear that the author has put a lot of thought and detail into crafting this science fiction setting.

The characters in "Let'em Breathe Space" are well-developed and relatable, making it easy for readers to become invested in their fates. The plot is fast-paced and filled with twists and turns, keeping readers on the edge of their seats until the very end.

Overall, "Let'em Breathe Space" is a captivating and imaginative novel that will appeal to fans of science fiction and adventure. Del Rey's writing is engaging and thought-provoking, making this book a must-read for anyone looking for a thrilling escape to the stars.

Book Description:
The old space freighter Wahoo is all Dr. Pietro can afford for his expedition to the rings of Saturn. Although built for a crew of 6 the good doctor crams 19 people into the Wahoo, and after 5 months they are really getting on each other’s nerves. Then someone starts killing people and poisoning the air giving plants in the hydroponics bay. Can our hero Paul Tremaine find the killer before he suffocates? Perhaps you should hold your breath. – Let’em Breathe Space was first published in the July 1953 edition of Space Science Fiction magazine.