Elise Morley is an expert on the past who's about to get a crash course in the future. For years, Elise has been donning corsets, sneaking into castles, and lying through her teeth to enforce the Place in Time Travel Agency's ten essential rules of time travel. Someone has to ensure that travel to the past isn't abused, and most days she welcomes the challenge of tracking down and retrieving clients who have run into trouble on their historical vacations. But when a dangerous secret organization kidnaps her and coerces her into jumping to the future on a high-stakes assignment, she's got more to worry about than just the time-space continuum. For the first time ever, she's the one out-of-date, out of place, and quickly running out of time.

This exploration of a notorious mathematical problem is the work of the man who discovered the solution. Written by an award-winning professor at Stanford University, it employs intuitive explanations as well as detailed mathematical proofs in a self-contained treatment. This unique text and reference is suitable for students and professionals. 1966 edition. Copyright renewed 1994.

Concise classic by great mathematician and physicist deals with logic and mathematics of set and function, concept of number and the continuum. Bibliography. Originally published 1918.

“Faithfully emulates van Vogt’s labyrinthine plot twists and energetic prose while answering questions. . . . that have burned in fans’ minds for decades.” —Booklist In this heart-stopping sequel to A.E. van Vogt’s World of Null-A, Gilbert Gosseyn, the superhuman amnesiac with a double brain, must pit his wits once more against the remorseless galactic dictator Enro the Red and the mysterious shadow-being known as The Follower. And he must do it while he is being hurled headlong through unimaginable distances in space, in time, and through alternate eternities to fend off the death and complete the rebirth of the Universe itself! Praise for John C. Wright “An exciting voice, adding richness to hard science fiction.” —David Brin, Hugo and Nebula Award–winning author of Existence

The Continuum Concept introduces the idea that in order to achieve optimal physical, mental and emotional development, human beings - especially babies - require the kind of instinctive nurturing as practiced by our ancient relatives. It is a true ‘back to basics’ approach to parenting. Author Jean Liedloff spent two and-a-half years in the jungle deep in the heart of South America living with indigenous tribes and was astounded at how differently children are raised outside the Western world. She came to the realisation that essential child-rearing techniques such as touch, trust and community have been undermined in modern times, and in this book suggests practical ways to regain our natural well-being, for our children and ourselves.

Captain's log, Stardate Eleventy-leven eighty six point negative nine. Charted a blah blah blah with my blah blah crew today, collecting samples of blah blah blah... Aren't you tired of surveying all the brave new worlds and startling new civilizations of the galaxy with the safe, polite, politically correct members of the Federation? After all, they only have fun when they break their own rules and leave a communicator behind on a planet of curious mimics, or travel through time to play with tribbles. Wouldn't you rather travel the stars with me? Who am I? Spelled the same way front as back: Q! You've heard of me. All-seeing, all-knowing, dashing beyond comparison. The Q have been here since the dawn of time (and in some cases, a little before that, but that's another story), and we've seen it all. But I've put it all together in a form you can understand. The title? Q's Guide to the Continuum! (Well, what did you think I would call it? Picard's Incessant Droning About Stellar Gas Formations?) Want to know what the longest-lived race in the galaxy is? It's here. Ever wonder who is the greatest mass murderer of all time? I know that, too. And are you dying to find out if a certain relative of mine ever played the harpsichord while dressed like a Victorian nobleman? Well, there are some things I won't tell you, but the rest will be revealed in Q's Guide to the Continuum! (Love that title, don't you?) Prepare to be enlightened!

The unpredictable cosmic entity known only as Q has plagued Captain Jean-Luc Picard and the crew of the Starship Enterprise™ since their very first voyage together. But little was known of Q's mysterious past or of the unearthly realm from which he hails. Until now. A brilliant scientist may have found a way to breach the energy barrier surrounding the Milky Way galaxy, and the Enterprise is going to put it to the test. The last thing Captain Picard needs is a surprise visit from Q, but the omnipotent trickster has more in mind than his usual pranks. Kidnapping Picard, he takes the captain back through time to the moment the Q Continuum faced its greatest threat. Now Picard must learn Q's secrets -- or all of reality may perish!