The RHS Birthday Book is the place to keep all your important dates.

All Year Round is brimming with things to make, activities, stories, poems and songs to share with your family. It is full of well-illustrated ideas for fun and celebration: from Candlemas to Christmas and Midsummer's day to the Winter solstice.Observing the round of festivals is an enjoyable way to bring rhythm into children's lives and provide a series of meaningful landmarks to look forward to. Each festival has a special character of its own: participation can deepen our understanding and love of nature and bring a gift to the whole family. All Year Round invites you to start celebrating now!

Henisch, an independent scholar, focuses on High Middle Ages renditions of the "Labors of the Months", a pictorial calendar convention that depicted the traditional cycle of the year revolving around seasonal activities on the land. She examines how artists chose to depict the cycle and the ways in which the conventions and assumptions of art styled the reality of agricultural drudgery into far prettier images. Fine color and b&w illustrations from manuscripts, particularly the Book of Hours.

Outdoor Writers Association of America Excellence in Craft Award Winner Earth Almanac presents the greatest hits of North American nature! Structured around phenology, which is the study of seasonal patterns in nature, the day-by-day descriptions offer insight into activities and connections throughout the natural world. Beginning with the Winter Solstice in December, Earth Almanac highlights a wide range of natural history, including mammals, birds, fish, reptiles, insects, intertidal and marine life, trees, plants, fungi, weather phenomenon, geology, astronomy, notable environmental activists, and more, and reveals the ebb and flow of nature across the planet. Each season features more than 90 entries, and sidebars throughout provide calls to environmental action, citizen science opportunities, and details on special dates or holidays. The book can be enjoyed one day, month, or season at a time--dip in and out as you observe the world around you.

The 300 Year Calendar Book will solve these problems fast. Indeed, using this book one could very easily and quickly find any day of the week in the years between 1760 to 2060. Furthermore, if one remembers the constant number of any given month of any year one could determine the day of the week instantly by application of the Koay Calendar Formula. This is the intention of this book. It saves one’s time, reduces one’s frustration and helps to keep one’s blood pressure normal.

The adventure spans the world from Stonehenge to astronomically aligned pyramids at Giza, from Mayan observatories at Chichen Itza to the atomic clock in Washington, the world's official timekeeper since the 1960s. We visit cultures from Vedic India and Cleopatra's Egypt to Byzantium and the Elizabethan court; and meet an impressive cast of historic personages from Julius Caesar to Omar Khayyam, and giants of science from Galileo and Copernicus to Stephen Hawking. Our present calendar system predates the invention of the telescope, the mechanical clock, and the concept ol zero and its development is one of the great untold stories of science and history. How did Pope Gregory set right a calendar which was in error by at least ten lull days? What did time mean to a farmer on the Rhine in 800 A.D.? What was daily life like in the Middle Ages, when the general population reckoned births and marriages by seasons, wars, kings'' reigns, and saints' days? In short, how did the world

The Man Who Invented the Calendar provides a taster of the darkly hilarious treasures that can be found in B. J. Novak's One More Thing. We'll meet a vengeance-minded hare, obsessed with scoring a rematch against the tortoise who ruined his life; find out how February got its name; and learn the truth about the icing on carrot cake.