Joan Holub What Was the Gold Rush-淘金热是什么

作者：Joan Holub

书名：What Was the Gold Rush《淘金热是什么》

简介：In 1848, gold was discovered in California, attracting over 300,000 people from all over the world, some who struck it rich and many more who didn't. Hear the stories about the gold-seeking "forty-niners!" With black-and white illustrations and sixteen pages of photos, a nugget from history is brought to life!