At one time of the year, there is frigid cold, almost twenty-four-hour-a-day darkness. But six months later, there is nearly constant sunlight, warmth, and constant activity. Month by month, text and illustrations follow the changes, with a thermometer to trace the changing temperature, and hours of daylight tracked on a calendar.
评分
评分
评分
评分
本站所有内容均为互联网搜索引擎提供的公开搜索信息,本站不存储任何数据与内容,任何内容与数据均与本站无关,如有需要请联系相关搜索引擎包括但不限于百度,google,bing,sogou 等
© 2025 book.wenda123.org All Rights Reserved. 图书目录大全 版权所有