The Practice of Witchcraft by Robin Skelton is a guide to the spiritual and practical aspects of witchcraft. It covers the history, tools, and rituals of witchcraft, emphasizing a connection to nature and the cycles of the moon. 
 
Skelton provides instructions on performing rituals, casting spells, and using tools like the athame, chalice, and wand. The book also explores the Wheel of the Year, the Sabbats, herbal magic, divination, and ethical practices like the Threefold Law. It is a comprehensive resource for beginners and those looking to deepen their understanding of witchcraft.