Balliett, Blue. Helquist, Brett (illustrator)
Frome, Somerset, Chicken House, 2005.
First UK edition, Fine as issued in laminated boards with silk marker with Pentomino Code card attached. Complete with "Stolen" wraparound band.
Signed by both author and illustrator. Already a best-seller in the United States, signed copies of the UK edition are said to be relatively scarce.