We all probably have a place where we keep a record of birthdays of loved ones, anniversaries and sad occasions that are not to be forgotten, so that we can write letters, send cards or even make a long phone call in good time. Of course, you could leave the reminders to your mobile phone, but the push notifications that suddenly pop up are quickly deleted and forgotten. Ordinary calendars have to be transferred every year, so it makes more sense to have a perpetual calendar in which very important events are given a permanent place. A companion that you will always want to pick up and which, with its beautiful design, can take a permanent place on your desk or next to your bed. A generous field for each day of the year offers space for any notes, always flanked by quotations, poems and pictures by Paul Klee and a further text by the editor. Following the successful book "The Angels of Paul Klee", the memo game of the same name and the card box, Boris Friedewald has now selected over 40 angels and quotes by Paul Klee for this high-quality entry book.