{ "item_title" : "Pushes and Pulls", "item_author" : [" Robert Walker "], "item_description" : "This intriguing book explores the reasons why people migrate: pushes - involuntary migrations - and pulls - voluntary migrations. The different causes include: population density or lack of resources; colonization and empire building; independence from colonization, population transfer, and ethnic cleansing; the slave trade and human trafficking; war or natural disasters; religious, racial, or cultural prejudice and persecution; and to find work. Historical migrations examined include: the very first human migrations out of Africa and the gradual spread of humans around the world; the rise and fall of the Roman Empire; the slave trade; the relocation of Native Americans; migrations due to drought and famine in Africa; migrations linked to the wars in the former Yugoslavia, Afghanistan, and Iraq; the Irish potato famine; the migrations of Jews around the world; and the Great Migration of African Americans from the south to the north.", "item_img_path" : "https://covers3.booksamillion.com/covers/bam/0/77/875/183/077875183X_b.jpg", "price_data" : { "retail_price" : "33.27", "online_price" : "33.27", "our_price" : "33.27", "club_price" : "33.27", "savings_pct" : "0", "savings_amt" : "0.00", "club_savings_pct" : "0", "club_savings_amt" : "0.00", "discount_pct" : "10", "store_price" : "" } }

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