Seek the frozen lands : Irish Polar Explorers 1740-1922 /Frank Nugent.

"High on any list of Polar explorers would be the names Crozier, McClintock, McClure and Shackleton. But how many know they were all Irish? The Frozen Lands unveils an array of Irish heroes largely unknown and contains previously unpublished material and interviews with descendants."--Provided by the publisher.