枕草子

The Pillow Book (Hardcover) is an essay collection in Heian time in Japanese history, finished in early 11th century. Starting with ""the morning light of spring"", the author puts down three hundred long and short paragraphs with major contents of observation and imagination of daily life. A few fragments of words read fresh and interesting. In Japanese literary history, this book, together with The Tale of Genji, are two jewelries in Heian period.