Acubens (stars.astro.illinois.edu)
ACUBENS (Alpha Cancri). Though Bayer’s Alpha star, Acubens, at faint fourth magnitude (4.25), ranks only fourth in the constellation Cancer, after Beta (Al Tarf), Delta (Asellus Australis), even Iota, probably because of its position as a southern claw of the celestial crab.- The Truth (novel) (Wikipedia)
The Truth is a fantasy novel by the British writer Terry Pratchett, the 25th book in his Discworld series, published in 2000.