题型：选择题 题类：期末考试 难易度：中档
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| No. | Books | Authors | Price |
| 1 | Fruits and Our Health | P.H. Francis | $ 17.50 |
| 2 | Successful planting in the garden | Mark Brown | $ 19.77 |
| 3 | A handbook for Canada's Parks | Jackson Fisher | $ 32.00 |
| 4 | Modern American History | Thomas Birdsall | $ 11.53 |
