There will also be a special online treasure hunt to test the grey matter – see Jane's website for more details.
Already being described as a book that "marks the arrival of an important new voice", Jane's biting debut explores our obsession with fame and celebrity with great intelligence and sly wit.
Jane says: "The Last Treasure Hunt is the story of Campbell Johnstone, who’s just turned thirty and feels he’s been left behind by life. He measures his failures against the achievements of his friends and family, and especially against the success of his childhood friend Eve, who’s now a rising Hollywood actor.
"The novel tells the story of what happens when Cam tries to reconnect with Eve, with dramatic consequences – and asks how far we might go, what choices we might make, in pursuit of recognition.
"At its heart, The Last Treasure Hunt is a novel about friendship, betrayal and belonging."
The Last Treasure Hunt launch events:
Waterstones, Argyle St, Glasgow, on Wed 25 Mar, 7pm (with Margaret Montgomery)
Golden Hare Books, 68 St Stephen Street, Edinburgh, on Thu 2 Apr, 7pm
Lutyens & Rubinstein, 21 Kensington Park Road, London, on Wed 15 Apr, 7pm