This book describes a program of research in computable structure theory. The goal is to find definability conditions corresponding to bounds on complexity which persist under isomorphism. The results apply to familiar kinds of structures (groups, fields, vector spaces, linear orderings Boolean alge[...]

Professor Piers Knight is the Brooklyn Museum's very own Indiana Jones. His specialties include lost civilizations, arcane cultures, and more than a little bit of the history of magic and mysticism. What his contemporaries don't know is that he is also proficient in the uses of magical artifacts. Kn[...]

Do you find yourself attracted to people who are helpless, vulnerable, or damaged, or feel like you always end up taking care of your romantic partners? If you fall into this relationship pattern, you're likely a white knight-a person who tends to seek out partners who need rescuing. White knights h[...]

"The Shapeshifter Tarot" is a bridge between humans, animals and nature. The 81 breathtaking cards are merging tools, allowing you to tap into different animal energies and the elemental qualities of air, fire, water, and earth. Based on the traditional Rider-Waite, many of the major arcana have bee[...]