"Ciela" is the largest publishing house in Bulgaria in terms of the number of annual published titles, with a nearly 30-year history.

Established as a publisher of manuals and monographs in the field of law, to date, they have a portfolio of over 3000 titles, including some of the most prominent names in world literature: James Clavell, Irwin Shaw, Ken Kesey, Nikos Kazantzakis, Franz Kafka, Henry James, Erich Maria Remarque, Dmitry Glukhovsky, William Wharton, Stephen King, Ruta Sepetys, Oriana Fallaci, Josh Malerman, Joseph Stiglitz, Bob Woodward, Sir Alex Ferguson, Karl Popper, Fredrik Backman, Andrzej Sapkowski, Ray Bradbury, J.R.R. Tolkien, George R.R. Martin, Stephenie Meyer, Steven Pinker, Matt Ridley, Richard Dawkins, Norman Davies, Joseph Campbell, Robert Greene, Stephen Hawking, and many others.