"Having barely made it through the battle at the Centauri system with their lives, Liam and Phoebe awake on a mysterious ship in the middle of a dead universe. The ship bears the markings of a human starliner that disappeared decades ago--but even more disturbing than that is the massive alien machine floating in the starless space before them. A machine long abandoned but now showing signs of life. A machine that has begun speaking to Liam in a voice...

"With her parents off traveling the globe, Lenora is bored, bored, bored-- until she discovers a secret doorway into the ultimate library. Mazelike and reality-bending, the library contains all the universe's wisdom. Every book ever written, and every fact ever known, can be found within its walls. And Lenora becomes its newly appointed Fourth Assistant Apprentice Librarian. She rockets to the stars, travels to a future filled with robots, and faces...

This is the third in a series of volumes of essays by Steven Weinberg, the previous two having also been published by HUP (Facing Up in 2001, and Lake Views in 2010). Weinberg, recipient of the Nobel Prize (1979) with Abdus Shalam and Sheldon Glashow for their contributions to the electroweak unification theory, is well known not only for his groundbreaking work in physics, but also for his efforts in popularizing science and the history of science,...