A.C.E.R. Literary Agency is one of the most prestigious and long-established agencies in Spain. Founded in 1959, A.C.E.R. is an internacional agency representing works in both fiction and non-fiction.

Elizabeth Atkins and Laure Merle d’Aubigné share offices and the name A.C.E.R. but work as independent agents representing the following:

- Publishers and Literary Agents from The United States and The United Kingdom for translations into the Spanish and Portuguese languages
- Authors for representation worldwide