I Know This Much Is True is a profound exploration of identity, family, and the enduring bonds between twins. The novel follows Dominick Birdsey as he navigates the complexities of caring for his identical twin brother, Thomas, who suffers from paranoid schizophrenia. Set in early 1990s Connecticut, the story delves into themes of mental illness, trauma, and the quest for self-understanding. Through a richly layered narrative, Wally Lamb examines the impact of past secrets and the resilience of the human spirit. Wally Lamb is an American author renowned for his emotionally resonant novels. Born in 1950 in Connecticut, he has penned several bestsellers, including She's Come Undone and The Hour I First Believed. Lamb's work often explores themes of personal struggle and redemption, earning him critical acclaim and a dedicated readership.