《Holiday by the Sea》目录：
Our Holiday Diary
The Tide Comes In
The Tide Goes Out
Under the Sand
A River
Wind and Waves
Rainy Weather
Glossary
《My Book of the Seasons》目录：
My Book of the Seasons
Summer
Autumn
Winter
Spring
Glossary
《Rocks and the Earth》目录：
My Rock Collection
Rocks Everywhere
Rocks and the Earth
Hot Rock
Looking at Rocks
Make a Rock Collection
Glossary
《The Coldest Places》目录：
Cold Weather
The Coldest Place
Ice on the Sea
Cold Islands
Big Mountains
Rivers of Ice
People in the Coldest Places
Glossary
《Life in Hot Places》目录：
Hot Places
Deserts
Desert Plants
Desert People
Desert Animals
Tropical Rainforests
Rainforest People
Rainforest Animals
Glossary
《We Need the Sun》
《Stormy Weather》
《Watching Clouds》
《Looking at the Moon》
《Stars in the Sky》
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