She was a writer, but also her family were great. Because her father, William Godwin was a reformer, a philosopher, and her mother, Mary Wollstonecraft was a writer. And finally, her husband, Percy Bysshe Shelley(1792-1822) was also famous writer in romantic period. She suffered from many difficulties. She gave birth to a daughter but the baby died after few weeks later. Besides, her husband often had to hide from his creditors. Finally, she became an impoverished widow of twenty-four. She was known as a author of Frankenstein. It was 18 that she began drafting it. After 1 year, she completed it, and published anonymously. It became a best-sellar at a first time.