The Emerald Sea(1994)
(The second book in the Heroes of the Misty Isle series)
A novel by Sandy Dengler
Follow Brendan on his quest for Tir na n'Og, the Land of The Ever Young. Brendan has dreamed all his life of sailing to this promised land. Now his dream is coming true. But he and his fellow travelers must face the peril of the high seas, explore strange and dangerous lands, and defend themselves against terrors both physical and spiritual, before they reach their goal.
Used availability for Sandy Dengler's The Emerald Sea
August 1994 : USA Paperback