A fascinating tour of time measurement through the ages. Children discover how humans learned to recognize time and began to measure it in smaller and smaller units from the precisely placed boulders at Stonehenge, which marked the equinoxes; to Egyptian obelisks, which measured the hours; to modern-day atomic clocks, which subdivide seconds.
Gloria Skurzynski has written more than 30 children s books. Her nonfiction book, Almost the Real Thing, won the American Institute of Physics Science Writing Award. She has written several nonfiction books for National Geographic including Are We Alone, an NSTA Outstanding Science Trade Book for Young People and an IRA/CBC Young Adults Choice for 2006. She lives in Boise, ID. Visit Gloria Skurzynski at her Web site: www.gloriabooks.com."
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Gastos de envío:
GRATIS
A Estados Unidos de America
Gastos de envío:
GRATIS
A Estados Unidos de America
Librería: Wonder Book, Frederick, MD, Estados Unidos de America
Condición: Very Good. Very Good condition. Good dust jacket. A copy that may have a few cosmetic defects. May also contain a few markings such as an owner's name, short gifter's inscription or light stamp. Nº de ref. del artículo: V03L-00796
Cantidad disponible: 1 disponibles
Librería: Wonder Book, Frederick, MD, Estados Unidos de America
Condición: As New. Like New condition. Like New dust jacket. A near perfect copy that may have very minor cosmetic defects. Nº de ref. del artículo: P06A-02433
Cantidad disponible: 1 disponibles
Librería: SecondSale, Montgomery, IL, Estados Unidos de America
Condición: Good. Item in very good condition! Textbooks may not include supplemental items i.e. CDs, access codes etc. Nº de ref. del artículo: 00074549125
Cantidad disponible: 1 disponibles
Librería: ThriftBooks-Atlanta, AUSTELL, GA, Estados Unidos de America
Hardcover. Condición: As New. No Jacket. Pages are clean and are not marred by notes or folds of any kind. ~ ThriftBooks: Read More, Spend Less 0.9. Nº de ref. del artículo: G0792275039I2N00
Cantidad disponible: 1 disponibles
Librería: ThriftBooks-Atlanta, AUSTELL, GA, Estados Unidos de America
Hardcover. Condición: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less 0.9. Nº de ref. del artículo: G0792275039I3N00
Cantidad disponible: 1 disponibles
Librería: Better World Books, Mishawaka, IN, Estados Unidos de America
Condición: Good. Former library book; may include library markings. Used book that is in clean, average condition without any missing pages. Nº de ref. del artículo: GRP63913661
Cantidad disponible: 1 disponibles
Librería: The Book Spot, Sioux Falls, SD, Estados Unidos de America
Hardcover. Condición: New. Nº de ref. del artículo: Abebooks253961
Cantidad disponible: 1 disponibles
Librería: BennettBooksLtd, North Las Vegas, NV, Estados Unidos de America
hardcover. Condición: New. In shrink wrap! Looks like an interesting title!. Nº de ref. del artículo: Q-0792275039
Cantidad disponible: 1 disponibles