Complex sentence: Wright 392 Hellman's editor wrote to the "New York Times" to question a reviewer's attempt to check the facts in the novel, which he described as a work of fiction whose characters misremember and dissemble.
Split into simpler sentences: Wright 392 Hellman's editor wrote to the "New York Times" to question a reviewer's attempt to check the facts in the novel. He described it as a work of fiction whose characters misremember and dissemble.