How many days are there between full moons - think you know? Is there an ancient key to the calendar hidden in stone circles? What is the magical secret of the Sun-Moon-Earth system? If you have ever wondered about eclipses, tides or the seasons, this amazing little book by acknowledged time-lord Robin Heath will quickly introduce you to the astonishing beauty of the primary cycles around this planet. Advanced wizarding at its best! "Timeless" RESURGENCE. "Fascinating" FINANCIAL TIMES. "Beautiful" LONDON REVIEW OF BOOKS. "Rich and Artful" THE LANCET. "Genuinely mind-expanding" FORTEAN TIMES. "Excellent" NEW SCIENTIST. "Stunning" NEW YORK TIMES. Small books, big ideas.

Two leading researchers into ancient wisdom demonstrate that the earth's dimensions were accurately known prior to 3000 BC. These astonishing findings, available for the first time, include a system of surveying and measure based on simple numerical and geometrical rules documents that remnants of this science still existed in medieval times when it became lost. It appears that the system was applied world-wide.

How do you predict eclipses using Stonehenge? Why were `blue' stones brought all the way from Wales? What is the secret geometry of seven eights? Packed with rare old engravings, clear explanations and exciting new research, this beautiful and enlightening little book for wizards of all ages by renowned author and lecturer Robin Heath will leave you fascinated, educated, amused and amazed. WOODEN BOOKS are small but packed with information. "Fascinating" FINANCIAL TIMES. "Beautiful" LONDON REVIEW OF BOOKS. "Rich and Artful" THE LANCET. "Genuinely mind-expanding" FORTEAN TIMES. "Excellent" NEW SCIENTIST. "Stunning" NEW YORK TIMES. Small books, big ideas.