The integrated circuit that does the division, then signals a stepper motor to advance the seconds hand one increment. The frequency is chosen for a simple reason: 32,768 is the fifteenth power of two, and by dividing the pulses from the crystal by two repeatedly, you can easily get a one second interval. Piezoelectric materials also generate electricity when they're mechanically deformed, which means you can easily count the number of times per second the crystal is vibrating (you just count the number of electrical pulses it generates). The quartz crystal vibrates 32,768 times per second it does so because quartz is a piezoelectric material вЂ“ that is, it deforms mechanically when you pass an electric current through it. A Russian sub captain leads the Soviet navy on a merry chase while he tries to hand over the latest Soviet submarine to the Americans- The Hunt For Red October, Tom Clancy.A quartz watch works somewhat differently.A British spy вЂњretires in disgraceвЂќ as cover for a deeply laid plan to entrap the head of counterespionage in East Berlin- The Spy Who Came In From The Cold, John LeCarre.A brilliant young lawyer gets a fabulous job at a firm that is a cover for a Mafia money-laundering operation- The Firm, John Grisham.

In 1914, a Russian anarchist tries to assassinate the aristocrat who is negotiating his countryвЂ™s entrance into World War I- The Man From St.

A Harvard symbologist and a female French cryptographer solve the puzzle of the Holy Grail in a race against death across Europe- The DaVinci Code, Dan Brown.

A young boy is brutally trained in Battle School to be the general who will save humanity from alien invaders- EnderвЂ™s Game, Orson Scott Card.

A young female astronomer discovers radio messages from alien beings in a nearby star system- Contact, Carl Sagan.

A young English woman from a peculiar family is pursued by an arrogant and wealthy young man- Pride and Prejudice, Jane Austen.

A young girl grows up in the company of a strange time-traveling visitor who appears and disappears at random- The Time TravelerвЂ™s Wife, Audrey Niffenegger.

An autistic savant must choose whether to accept a new treatment that would make him normal and change his identity forever-T he Speed of Dark, Elizabeth Moon.

A young girl watches the turmoil in her family from heaven after being raped and murdered by a neighbor- The Lovely Bones, Alice Sebold.

An orthodox Jewish artist struggles to reconcile his art, his religion, and his family- My Name is Asher Lev, Chaim Potok.

A young nurse searches for the way home after time-traveling from 1945 to 1743 Scotland- Outlander, Diana Gabaldon.

A stonemason in 12th-century England battles to build his lifeвЂ™s dream, a cathedral- The Pillars of the Earth, Ken Follett.

A young human girl in Ice Age Europe struggles to survive in her adoptive clan of Neanderthals- The Clan of the Cave Bear, Jean Auel.

A eunuch in 18th century BC Egypt must survive the palace intrigues between his owner and her evil father- River God, Wilbur Smith.

A hobbit learns that his magic ring is the key to saving Middle Earth from the Dark Lord- The Lord of the Rings, J.R.R.

A boy wizard begins his training and must battle for his life with the Dark Lord who murdered his parents- Harry Potter #1, J.K.

A boy raised in Afghanistan grows up with the shame of having failed to fight the gang of boys who raped his closest friend- The Kite Runner, Khaled Hosseini.

A Moscow homicide detective investigates a bizarre triple murder and runs afoul of the KGB and FBI- Gorky Park, Martin Cruz Smith.

A young servant girl in 17th-century Holland lies at the center of a marital dispute in the home of renowned painter Johannes Vermeer- Girl With a Pearl Earring, Tracy Chevalier.A young Saudi woman on the run from her family links up with a Berkeley physics prodigy who is just learning that he can see the future- Blink, Ted Dekker.Randy Ingermanson has published a number of examples of one-sentence summaries:

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