Gael is the author of several monographic works, including Blindly, in the Photo Poche collection, a story on the cooperatives for the blind in West Africa. In 2004, after his many journeys in Afghanistan, the book Being 20 in Kabul was published. Some long-running work with the child cancer specialist Eric Sariban let to the publication in 2009 of the book Today is tomorrow with Delpire Editions. In 2005, he started to work on voodoo rituals and took his final photographs in August 2010. The book Voodoo came out in January 2011. In 2012 and 2013, he focused on the India/Bangladesh boder wall. The book was published in Sept 2014 in the Photo Poche collection at the occasion of the exhibition in Visa pour l’Image festival. He also has contributed to numerous anthologies. His work is exhibitied in galleries and museums, and during festivals. It is published in the international press, and has also won awards. Since his beginnings, he has worked with various international NGOs. He has benefited from bursaries in Europe and in the United States. Gael is a member of the VU Agency in Paris.