<p><strong>Three old blokes. One Irish castle. And a thylacine under the sink</strong>.</p><p>The Windy Mountain trio head to Ireland expecting to trace family roots and maybe score a castle or two. What they don't expect is a Tasmanian Tiger making itself at home in Donegal.</p><p>Was St Patrick so busy chasing out snakes that he forgot to deal with striped marsupials?</p><p>Book 4 in the Windy Mountain series is a rollicking mix of mystery mischief and marsupial mayhem.</p>