My favorite book is Sophie’s World. It is an interesting book about philosophy.
Jostein Gaarder, a famous Norwegian (挪威的) novelist and philosophy (哲学) teacher, is the author of the book. He wrote the book and published it in 1991. It remained Norway’s bestselling book for three years and became equally popular worldwide. This book was also the world’s best-selling book in 1995. Over 3 million copies have been sold in over 30 countries and areas.