When a 'Whodunit' dinner on a restored riverboat turns into a real quest it's a good job Nancy, George and Bess are there. Mrs Cornelius Mahoney's necklace is swiped right off her neck, but will Nancy and Co be able to reel in the 'sticky-fingers' before the dinner cruise is sunk?

Riverboat Ruse 2007, Simon & Schuster Childrens Books, London

ISBN-13: 9781847381125

Mass-market paperback

Riverboat Ruse 2005, Aladdin Paperbacks

ISBN-13: 9780689873355

Trade paperback

Riverboat Ruse 2005, Perfection Learning

ISBN-13: 9780756959449