'Dazzling storytelling' - Hilary McKay Born with a serious heart condition, Dara has been waiting for his Big Operation forever, and this summer it's finally going to happen. The moment his heart is fixed he'll row out to the island in the bay all by himself just like he's always dreamed. But when his op is postponed, Dara snaps. When will he get to live his real life? Maybe the adventures he dreams of are just silly fantasies. And then he finds a girl hiding in the boat shed. She wears animal skins. She has a real live pet wolf. She is, simply, impossible. Could Mothgirl really be from the Stone Age? And what is she seeking on Lathrin Island? As Dara and Mothgirl set out on a wild, windswept sea journey Dara begins to realise that when you stop worrying about what's impossible, you can do anything. A brave, life-affirming middle-grade timeslip adventure about finding your family and finding yourself, from the author of The Wild Way Home.

Not only is the island quite impossible, but the adventures of Tom and Jack and Rosy Pink and the rest are quite wonderful in their way. A pretty book with good illustrations by Katherine Pyle. -The Independent, Vol. 53, Issues 2731 [1901]

Dark, mournful, and beautiful, Sarah Tolmie's The Fourth Island is a moving and unforgettable story of life and death on the hidden Irish island of Inis Caillte. Huddled in the sea off the coast of Ireland is a fourth Aran Island, a secret island peopled by the lost, findable only in moments of despair. Whether drowned at sea, trampled by Cromwell's soldiers, or exiled for clinging to the dead, no outsiders reach the island without giving in to dark emotion. Time and again, The Fourth Island weaves a hypnotic pattern with its prose, presaging doom before walking back through the sweet and sour moments of lives not yet lost. It beautifully melds the certainty of loss with the joys of living, drawing readers under like the tide. At the Publisher's request, this title is being sold without Digital Rights Management Software (DRM) applied.

When Jack learns of a time-traveling cave located on the Impossible Islands, he is eager to find his way there to return to his own time, but he soon finds himself stranded on a small abandoned island instead.