资源介绍：
2-5岁低幼英语启蒙绘本Pip and Posy 高清PDF+MP3音频
7册绘本目录：
Pip and Posy: The Big Balloon
Pip and Posy: The Little Puddle
Pip and Posy: The Super Scooter
Pip and Posy: The Scary Monster
Pip and Posy: The Snowy Day
Pip and Posy: The Bedtime Frog
Pip and Posy: Look and Say