1. 

   THE BOY WHO LOVED MATH: THE IMPROBABLE LIFE OF PAUL ERDOS (平裝本)/DEBORAH HEILIGMAN【禮筑外文書店】

   302

   蝦皮商城

   
2. 

   THE BOY WHO LOVED MATH ─ THE IMPROBABLE LIFE OF PAUL ERDOS (精裝本)/DEBORAH HEILIGMAN【禮筑外文書店】

   553

   蝦皮商城

   
3. 

   THE BOY WHO LOVED MATH ─ THE IMPROBABLE LIFE OF PAUL ERDOS (精裝本)/DEBORAH HEILIGMAN【三民網路書店】

   760

   蝦皮商城

   
4. 

   THE BOY WHO LOVED MATH: THE IMPROBABLE LIFE OF PAUL ERDOS (平裝本)/DEBORAH HEILIGMAN【三民網路書店】

   302

   蝦皮商城