I had decided not to read The Expanse – until a SFFReadalong was announced last year (willpower: I’ve heard about it), which I just couldn’t resist (I like reading with friends, okay?). And I’m ever so glad I let the gang’s enthusiasm drag me along, as it’s now one of my all-time favourite space operas. I turned the tables for SciFiMonth and dragged Lisa and M into debating the Big Question with me: sure, the tv show is good, but was the book better?

Book cover: Killing Gravity - Corey J White (a person in a spacesuit in a balletic pose with a planet in the background)Mariam Xi – Mars – is on the run from a military research unit. Gifted with extraordinary psychic powers and trusting only a tiny, genetically-engineered creature who likes to sleep in her spacesuit, her instinct is to go it alone. But even a voidwitch needs allies if she’s to discover who – and what – she really is, and just what she can become…