Book excerpt: Co-written by Eric Walters and Godfrey Nkongolo, Light a Candle weaves non-fiction with fiction to tell the story of a boy coming of age in the shadow of Mount Kilimanjaro. The son of the village's chief climbs the mountain against his father’s wishes to fulfill a request of the country’s first leader, Julius Nyerere, to light a candle on the top of the mountain and unify the mainland of Tanganyika and the islands of Zanzibar as one country, the United Republic of Tanzania.