Journals of Expeditions of Discovery into Central Australia  Journals Of Expeditions Of Discovery Into Central Australia, And Overland From Adelaide To King George's Sound, In The Years 1840-1 is an 1845 book written by Edward John Eyre and illustrated by Samuel Thomas Gill. It comprises the edited journals of Eyre's explorations in Australia. The journals were effectively written during Eyre's explorations. Eyre prepared them for publication while en route to London by ship in 1844. The following year, they were published in two volumes by T & W Boone.