The latest Stanford Encyclopedia of Philosophy article on A. J. Ayer has been published with the contribution of Ádám Tamás Tuboly.
In the article, Tuboly, Graham Macdonald, and Nikhil Krishnan discuss Ayer's life and the main concepts and publications of his philosophical work, touching on topics such as the nature of philosophical analysis, logic, truth, perception, the relationship between science and metaphysics, induction, necessity, and ethics.
The article is available via this link.