William Blake was an English poet, painter and printmaker during the Romantic Age. He is most famous for his collection of poems called Songs of Innocence and Experience, which includes poems like The Tyger, The Lamb, and London. The collection contrasts an innocent, pastoral childhood world with the adult world of corruption. Blake used simple forms like rhyming couplets and a child's question and answer format to explore profound questions about creation, nature, and the human condition.