Astronomical Almanac for the Year 2012 and Its Companion, The Astronomical Almanac Online

NOTE: NO FURTHER DISCOUNT FOR THIS PRINT PRODUCT—OVERSTOCK SALE- Significantly reduced list price Prepared jointly with Her Majesty's Nautical Almanac Office, United Kingdom Hydrographic Office. Designed in consultation with other  astronomers of many countries. Provides current, accurate astronomical data for use in the making and reduction of observations and for general purposes. The Astronomical Almanac Online extends the printed version by providing data best presented in machine-readable form. Online data are provided for several years. Contains data for astronomy, space sciences, geodesy, surveying, navigation, and other applications. Recreational boaters, to professional sailors and sailing teams may be interested in this volume.  Astronomy scientists and sutduents pursuiing coursework in space science may also have an interest in this work. Related resources:Transportation & Navigation resources collection can be found here: https://bookstore.gpo.gov/catalog/transportation-navigation