Set against the backdrop of a lush and exotic greece, is considered the book which began to drive "Sharply upward the size of his readership" ( ). Among the cast Of Delillo's bizarre yet fully realized characters in are ...Set against the backdrop of a lush and exotic greece, is considered the book which began to drive "Sharply upward the size of his readership" ( ). Among the cast Of Delillo's bizarre yet fully realized characters in are kathryn, The Narrator's estranged wife; their son, the six-year-old novelist; owen, the scientist; and the neurotic Narrator obsessed with his own neuroses.