Some Summer Lands (Atlan Saga, Vol. 5)

Pocket Books, 1979. Mass market paperback, 1st printing. Book 5 in the 5-book "Atlan / Cija" cycle. Set in prehistoric South America and in the mythical world of Atlantis. The books in the series are: "The Serpent (1963); "The Dragon" (1963); "Atlan" (1965); "The City" (1966); and "Some Summer Lands" (1977).