I chose stasis—a long sleep—for me and two of mine. Hard to time these things, but we woke in the eye of a cyclone. When I went to sleep—to avoid being drained of magic and blood by dark Sorcerers—Vampires weren’t exactly on the endangered species list, but not many of us are left. No one ever accepted us. Not mortals and not others with power, either. At least one of those dams has developed a few cracks. Supernaturals aren’t quite welcoming, but they’ll take help from any quarter. Mortals have declared war on magic, and they won’t rest until we’re all sitting in iron-clad prisons. What a bunch of cowards. If they weren’t hiding behind false humanitarian walls, they’d be honest about their intentions and kill us outright if they could. The world turned into an alien place while I slept. Not much point returning to my clan house in Italy. It’s probably long since disbanded. Besides, fate tossed me squarely in Ariana’s path. She’s like me, a Vampire, but I hunger for her in a very un-Vampirelike way. She’s done her damnedest to chase me away, but I’m tough to dissuade. She doesn’t know it, but I won’t back off until she’s mine. No matter what it takes.

This primer brilliantly exposes concepts related to special and general relativity for the absolute beginner. It can be used either as an introduction to the subject at a high school level or as a useful compass for undergraduates who want to move the first steps towards Einstein's theories. The book is enhanced throughout with many useful exercises and beautiful illustrations to aid understanding. The topics covered include: Lorentz transformations, length contraction and time dilation, the twin paradox (and other paradoxes), Minkowski spacetime, the Einstein equivalence principle, curvature of space and spacetime, geodesics, parallel transport, Einstein’s equations of general relativity, black holes, wormholes, cosmology, gravitational waves, time machines, and much more.

Most galaxies are in clusters, where tidal interactions are not uncommon. Tidal and dynamical interaction in galaxies are of importance in studying evolution. A large amount of data has been collected on dust-lane ellipticals, polar ring galaxies, spirals with extended warps, and galaxies with inclined HI rings or unusual 'tails'. This book is a record of a meeting which was held at the University of Pittsburgh. It provided an informal, yet focused environment for the interaction of astronomers who have addressed these questions with a wide variety of skills, techniques and points of view.