Who is the author of the book: 'The Revolt of Islam'?

The Revolt of Islam (1818)
- This is a poem in twelve cantos composed by Percy Bysshe Shelley in 1817.
- The poem was originally published under the title Laon and Cythna; or, The Revolution of the Golden City

Percy Bysshe Shelley
- Born: Aug. 4, 1792, Field Place, near Horsham, Sussex, England.
- Death:  July 8, 1822, at sea off Livorno, Tuscany [Italy]).
- English Romantic poet whose passionate search for personal love and social justice was gradually channeled from overt actions into poems that rank with the greatest in the English language.
- Shelley was a rebellious youth who was expelled from Oxford in 1811 for refusing to admit authorship of The Necessity of Atheism.
- His first major poem, Queen Mab (1813), is a utopian political epic revealing his progressive social ideals. 

His famous literary works are:
- Adonais,
- Prometheus Unbound,
- A Defense of Poetry,
- Ode to the West Wind,
- To a skylark,
- The Revolt of Islam,
- Alastor,
- Ozymandias,
- Queen Mab,
- The Cloud,
- Music, 
- The Mask of Anarchy.

Source: Britannica.com