如果你希望孩子边学语言边探索自然，这本蝴蝶之书就是完美的起点。
Earl & Worm #2: The Big Mess and Other Stories (Earl and Worm)
The Women at Ocean's End
Midge & Mo
Great Migrations: Butterflies (National Geographic Readers)
Put Yourself in My Shoes
Las Tormentas (National Geographic Readers)
