ECOlogical 2013 Deluxe Wall Calendar is in these categories:
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ECOlogical Wall Calendar: Designed for use in the Northern Hemisphere, this revolutionary calendar is organized according to the year's natural quarters, beginning with the winter solstice, 2012, and ending with the winter solstice, 2013. The four-panels comprising the calendar, one for each season (each panel measure 36 x 12 inches and folds to 12 x 12 inches), present information on seasonally visible stars, the phases of the Moon and tides, the ratios of darkness and light, the seasonal behavior of Earth's creatures, and a host of other details about the natural world. Also offers timely notes on natural history, ecology and astronomy. Packaged in a sturdy, reclosable jacket with a six-page informational booklet. Calendar week begins with Monday. EAN: 9780764960468
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