"I, the Unspeakable" (in Ukrainian "Я, Невзнинай") is a psychological thriller book written by the author Walter Sheldon. This book tells the story of the disappearance of a young artist who left mysterious traces of his work. The main character is a detective who decides to solve the strange events surrounding this case. Readers together with him solve riddles, reveal secrets and feel the tension of this ominous story. Will the detective be able to find the missing artist and reveal the true meaning of his masterpieces? "I, Unrecognized" is a book that will captivate you from the first pages and leave you under the impression of its mesmerizing atmosphere.