塞尔玛·拉格洛夫著的《骑鹅历险记(英文朗读版)(英文版)》讲述了：This book, which is the lasted work of Sweden's greatestfiction writer-Selma Lagerlof, was writtenfor use in school as "supplementary reading," with special idea of introducing such subjects as would beeducative as well as entertaining to the minds of children. In 1902 the author received a commission from theNational Teacher's Association to write a book for public schools. She devotedthree years to Nature study and to familiarizing herself with animal and birdlife. She has sought out hitherto unpublished folklore and legends of thedifferent provinces. These she has ingeniously woven into her story. The Wonderful Adventures of Nils is so wellknown in Swedish culture. It has been translated into many languages and usedfor schools as supplementary reading. - from Amzon