Novels:
* The House of the Spirits (1982)
* The Mambo Kings Play Songs of Love (1989)
* Love in the Time of Cholera (1985)
* Of Love and Shadows (1984)
* The General in His Labyrinth (1989)
* The Amazing Story of Octavio Paz (1994)
* Living to Tell the Tale (2002)
* Memories of My Melancholy Whores (2004)
* The Tenth Circle (2007)
Non-fiction:
* The Collected Works of Gabriel García Márquez (2000)
* A Very Personal History of the Nobel Prize (2009)
Other:
* The Fragrance of Guava (1998) - a collection of short stories
* The Autumn of the Patriarch (1975) - a novella
* Chronicle of a Death Foretold (1981) - a novella
* The Incredible and Sad Tale of Innocent Eréndira and Her Abuelita Delicada (1972) - a novella
Note: The author you are referring to is actually Gabriel García Márquez not Sylvia Ardyn Boone. There appears to be no author by the name of Sylvia Ardyn Boone.
It is common for people to confuse the names of authors, particularly if they are not familiar with the works of both.