A hilarious new story about the world’s worst detectives, by the bestselling author of the Alex Rider series, Anthony Horowitz.

Private investigators Tim and Nick Diamond haven’t had a case for three months and are down to their last cornflake. So when a glamorous woman comes into their office offering them a pile of cash to find her missing father, they think Christmas has come – only it turns out they are the turkeys! Before they know it, they are caught up in a case involving bike-riding hitmen, superhackers and a sinister far right organisation, the White Crusaders. The Diamond Brothers are in the soup and in it over their heads. With thrills and spills, and jokes on every page, this new Diamond Brothers novel will have young readers howling with laughter.

"Featured in The Bookseller's January 2022 previews." - The Bookseller

"Featured in The Bookseller's May Previews 2022." - The Bookseller

"With thrills and spills, puns and jokes, this cracking adventure story is a hoot." - Daily Mirror

"This is an hilarious story full of dare devil escapades, plot twists and laugh out loud moments. It will keep you gripped throughout." - The Primary Times

"With a superabundance of thrills and spills, jokes on virtually every page and Mark Beech’s droll, disarming illustrations, this latest Diamond Brothers story will have readers hooting with laughter from start to finish." - Red Reading Hub