James M. H. Lovegrove (born 1965) is a British writer of speculative fiction.

Lovegrove was educated at Radley College, Oxfordshire, and was one of the subjects of a 1979 BBC television series, Public School. A follow-up programme was broadcast on 27 October 2013, in which Lovegrove talked about his experiences of attending the school and about public school education in general. He later studied English literature at St Catherine's College, Oxford.^[2]

Lovegrove's first novel was The Hope, published by Macmillan in 1990. He was nominated for the Arthur C. Clarke Award in 1998 for his novel Days and for the John W. Campbell Memorial Award in 2004 for his novel Untied Kingdom.^[3] His short story "Carry The Moon in My Pocket" won the 2011 Seiun Award in Japan for Best Foreign Language Short Story.^[4]

Lovegrove has written young adult fiction, most notably a series of fantasy novels, The Clouded World, under a pseudonym (Jay Amory). These have been translated into nine languages so far. He has also written a number of short novels published by Barrington Stoke, a company specialising in books for reluctant readers. Two of his titles for that company have been longlisted for the Manchester Book Award.

His recent Pantheon series is a set of standalone military science fiction adventure novels featuring the gods of ancient mythologies. Seven have been published so far: The Age of Ra, The Age of Zeus, The Age of Odin (a New York Times best seller), The Age of Aztec, Age of Voodoo, Age of Shiva, Age of Heroes and Age of Legends. In 2013, Lovegrove published an omnibus collecting three Pantheon novellas, entitled The Age of Godpunk.^[5]

As an illustrator, Lovegrove has executed design and poster work for Flying Pig Systems, makers of the Wholehog range of lighting control products, and drew the pictures for the Echo Beach line of postcards and T-shirts.^[6]

He has contributed reviews and journalism to magazines such as The Literary Review, Interzone, BBC MindGames Magazine and Comic Heroes,^[7][8][9] and has set cryptic crosswords to the weekend section of The Independent. Starting in 2007, he became a regular reviewer of fiction for the Financial Times, concentrating primarily on SF and children's fiction.

Since 2013 Lovegrove has begun publishing Sherlock Holmes pastiche novels for Titan Books, including a mash-up trilogy, Cthulhu Casebooks, that crosses over the literary worlds of Sir Arthur Conan Doyle and H.P. Lovecraft.^[10]

From 2018 he has also written Firefly novels for Titan Books.^[11] His first Firefly novel Big Damn Hero was nominated for the 2019 Dragon Award for Best Media Tie-In Novel and his third (The Ghost Machine) won the 2020 award in the same category.^[12] His second Firefly novel The Magnificent Nine was nominated for a 2020 Scribe Award (awarded by the International Association of Media Tie-in Writers) in the category Original Novel Speculative and his third Firefly novel The Ghost Machine was nominated for a 2021 Scribe Award in the same category.^[13]