Einsamkeit ist eine Sehnsucht is a German-language reflective title by Penny McLean, issued as a paperback edition in 1990. The title, meaning “Loneliness is a longing,” points to an inward-looking exploration of solitude, emotional need, and the human desire for connection. With no surviving catalog description or subject detail in the available record, the work is best understood as a contemplative book centered on personal feeling and self-understanding rather than plot-driven narrative. The book appears in library and retail records under Penny McLean’s name and is associated with the publisher Erd. Its bibliographic presence is supported by ISBNs for the 1990 paperback edition, while online listings confirm it as a distinct published work. This record consolidates the title, author, publisher, and edition information into a clean catalog entry for identification and discovery.