The twenty-one balloons
題名:
The twenty-one balloons
著者:
Pène du Bois, William, 1916-1993.
ISBN（國際標準書號）:
9780140320978
出版資訊:
New York [etc.] : Puffin Books, 1986
規格:
[6], 179, [2] p. : ill. ; 20 cm
一般附註:
Newbery Medal, Winner
主題:
| Ballooning -- Juvenile fiction |
| Hot air balloons -- Juvenile fiction |
| Historical fiction |