Endless Horizons covers 100 years of the Prettejohn family in Kenya. This book starts in 1904 when Jock 'Black' Harries came to Uganda with the King's Africa Rifles, moves on to Jock's pioneering cattle ranching near Njoro, to World War I, to Mike's grandmother coming to marry Jock, to Mike's father managing Jock Harries' stock operation, to Naro Moru where Mike's father bought his own farm, to Mike's schoolboy adventures, a trans-Sahara expedition,...