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20 Best-Selling Children’s Books of All Time


12
"Green Eggs and Ham"
Green Eggs and Ham
Green Eggs and Ham
Image courtesy of Random House

Author: Dr. Seuss

Copies Sold: 8.1 million

Hardcover

"Green Eggs and Ham" is Dr. Seuss's most popular book, selling more than 8 million copies since 1960. Seuss uses only 50 simple words as Sam-I-Am tries to convince a grumpy sourpuss that green eggs and ham are delightful to eat.