East of Eden is a novel

Novel

A novel is a book of long narrative in literary prose. The genre has historical roots both in the fields of the medieval and early modern romance and in the tradition of the novella. The latter supplied the present generic term in the late 18th century....

 by Nobel Prize winner John Steinbeck

John Steinbeck

John Ernst Steinbeck, Jr. was an American writer. He is widely known for the Pulitzer Prize-winning novel The Grapes of Wrath and East of Eden and the novella Of Mice and Men...

, published in September 1952

1952 in literature

The year 1952, in literature involved some significant events and new literary publications.-Events:*J. L. Carr takes over as headmaster of Highfields Primary School, Kettering, which will eventually furnish the subject matter for his novel, The Harpole Report.*November 25 - Agatha Christie's play...

.

Often described as Steinbeck's most ambitious novel, East of Eden brings to life the intricate details of two families, the Trasks and the Hamiltons, and their interwoven stories. The novel was originally addressed to Steinbeck's young sons, Thom and John (then 6½ and 4½ respectively). Steinbeck wanted to describe the Salinas Valley

Salinas Valley

The Salinas Valley lies south of San Francisco, California.The word "salina" is spanish for salt marsh, salt lake or salt pan.-Geography:The Salinas Valley runs approximately south-east from Salinas towards King City. The valley lends its name to the geologic province in which it's located, the...

 for them in detail: the sights, sounds, smells, and colors.

The Hamilton family in the novel is said to be based on the real-life family of Samuel Hamilton, Steinbeck's maternal grandfather.