In 1984, Ron and Dan Lafferty murdered the wife and infant daughter of their younger brother Allen. The crimes were noteworthy not merely for their brutality but for the brothers' claim that they were acting on direct orders from God. In Under the Banner of Heaven, Jon Krakauer tells the story of the killers and their crime but also explores the shadowy world of Mormon fundamentalism from which the two emerged. The Mormon Church was founded, in part, on the idea that true believers could speak directly with God. But while the mainstream church attempted to be more palatable to the general public by rejecting the controversial tenet of polygamy, fundamentalist splinter groups saw this as apostasy and took to the hills to live what they believed to be a righteous life. When their beliefs are challenged or their patriarchal, cult-like order defied, these still-active groups, according to Krakauer, are capable of fighting back with tremendous violence. While Krakauer's research into the history of the church is admirably extensive, the real power of the book comes from present-day information, notably jailhouse interviews with Dan Lafferty. Far from being the brooding maniac one might expect, Lafferty is chillingly coherent, still insisting that his motive was merely to obey God's command. Krakauer's accounts of the actual murders are graphic and disturbing, but such detail makes the brothers' claim of divine instruction all the more horrifying. In an age where Westerners have trouble comprehending what drives Islamic fundamentalists to kill, Jon Krakauer advises us to look within America's own borders. —John Moe

Here's a personal growth guidebook that's won the admiration and recommendation of Ted Hughes, Poet Laureate of England. He calls this "a brilliant, practical guide to awakening and training our vast, unused resources of intelligence and ability." Author Michael Gelb, founder of High Performance Learning and consultant for companies including AT&T and National Public Radio, says that we all can unlock the "da Vincian" genius inside us. Gelb says there are seven critical principles that need to be followed for success, whether you're learning a new language, studying to be a gourmet chef, or just hoping to be more effective on the job: Curiosita: An insatiably curious approach to life.Dimonstratzione: A commitment to test knowledge through experience.Sensazione: The continual refinement of the senses, especially sight, as the means to clarify experience.Sfumato: A willingness to embrace ambiguity, paradox, and uncertainty.Arte/Scienza: The development of the balance between science and art, logic and imagination ("whole-brain thinking").Corporalita: The cultivation of ambidexterity, fitness, and poise.Connessione: A recognition and appreciation for the connectedness of all things and phenomena;"systems thinking."

Gelb discusses each of these principles in relation to what da Vinci accomplished, thereby giving this book a built-in history lesson. The illustrations from the master's work and time add a nice warmth to the work. As the president of NPR said after working with Gelb, this is a program recommended for "anyone who wants to experience a personal and professional Renaissance."

The authors of the bestselling Fingerprints of the Gods, The Sign and the Seal, and The Orion Mystery team up to posit a revolutionary theory: that the Sphinx and the other great Egyptian monuments are of prehistoric origina and that they are arranged in such a way as to be a giant stone "hologram, " sending a message to us from the silent past. 16 pp. of photos. 30 line drawings.