What Was Lost Was Lost" was the winner in the first novel category of the Costa Book Awards. O'Flynn received a £5,000 prize. It was short-listed for the overall Costa Book of the Year Award. The Costa Book Awards' judging panel, chaired by Joanna Trollope, praised the novel for "blending humour and pathos in a cleverly constructed and absorbing mystery." They described the novel as inventive, compelling, and poignant. "What Was Lost" was long-listed for the 2007 Man Booker Prize and the Orange Prize for Fiction. It was short-listed for the Guardian First Book Award. It won the Jelf Group First Novel Award
T. S. Ashton Prize T. S. Ashton Prize The T. S. Ashton Prize, established with funds donated by the late Professor T. S. Ashton (1889-1968), is awarded biennially by the Economic History Society to the author of the best article accepted for publication in the "Economic History Review" in the previous two calendar years, who satisfies at least one of the following conditions at time of submission: The prize is currently £750. The December 1968 issue of the Review carried a brief obituary of Professor T. S. Ashton (1889-1968) by A. H. John and a flier announcing the intention to establish the Prize, initially