求推荐：数学课外读物

No level required, and do not care if children understand them or not, only
they enjoying reading books. Do not like "Life of Fred series", but fan of "
Murderous math", any books like "murderous math?".

Thanks

所有跟帖： 

• a beautiful book: -壮士- ♂ (42 bytes) () 12/02/2013 postreply 15:49:41

• 给小学生读会不会太难 -crab_tree- ♀ (0 bytes) () 12/02/2013 postreply 16:05:08

• 可能会。 -壮士- ♂ (0 bytes) () 12/02/2013 postreply 16:14:54