Natural sciences

Witchcraft practitioners have a long history of incorporating astrology into their spellcasting and THE MODERN WITCHCRAFT BOOK OF ASTROLOGY shows them how to use this celestial study in their spellwork and magical rituals.

Matthieu Ricard trained as a molecular biologist, working in the lab of a Nobel prize—winning scientist, but when he read some Buddhist philosophy, he became drawn to Buddhism. Eventually he left his life in science to study with Tibetan teachers, and he is now a Buddhist monk and translator for the Dalai Lama, living in the Shechen monastery near Kathmandu in Nepal.

Create three-dimensional, geometric, modular, origami structural models using square paper and simple corner-to-corner and side folds. Everything you need is included to create multiple models. Includes a 16-page booklet of instructions to create three modular forms illustrated in step-by-step format. Learn how to first make modules with two sheets of paper and simple ridge and valley folds.

Create three-dimensional, geometric, modular, origami structural models using triangular paper and simple corner-to-corner and side folds. Everything you need is included to create multiple models. Includes a 16-page booklet of instructions to create three modular forms illustrated in step-by-step format. Learn how to first make modules with two sheets of paper and simple ridge and valley folds.

If there is one thing that defines the video game industry, it is survival of the fittest. It's a business where no one can confidently say what people will be buying and playing even a year from now.

From the record-breaking astronaut, national hero, and best-selling author of Endurance, a breathtaking collection of photos documenting his journey on the International Space Station, the vastness of space, and the unparalleled beauty of our own home planet.

First published in 1814, Werner’s Nomenclature of Colours is a taxonomic guide to colour which been cherished by naturalists and anthropologists for over two centuries – not least by Charles Darwin who found it an indispensable tool during his voyage on the HMS Beagle. Now these charming, handmade colour swatches have been recreated as a box of 50 postcards.