Cass Ark Galleas is an author and illustrator, born in one of the largest industrial cities in Eastern Europe. The parents is a noble family as well as Cass by inheritance. Many generations of Cass' family has worked on various directions of art. Galleas showed a desire for many types of art in childhood. That's art, writing, acting, as well as to military affairs (tactics, strategy, fencing, horseback riding). From early childhood, Cass showed great interest in the creativity and even he wrote his first poem at age 6, then decided to become an author. But by coincidence, Cass was educated Cybernetics and Automation degree as the parents demanded. He didn't miss any opportunity to show his creative nature at the same time: took part in productions of plays and was a journalist for the student newspaper. Cass also was educated Designer and Digital Art Artist. At the same time, Galleas published stories, poems and illustrations in various online publications and he completed his first book in the sci-fi genre. Cass was actively occupied with self-education in psychology, philosophy, sociology and spirituality. Cass had traveled a lot for improvement his knowledge and experience, he learned the experience and traditions of local people. Galleas writes in the genres of science fiction, fantasy, poetry, humor; most of his works go beyond the usual genres and standards. At the moment, all works are published in three languages, it's English, Russian, Ukrainian.