本丛书为四、五年级小学生开阔英语阅读视野而编写，它有助于提高小学生的英语阅读水平。每册各有40个单元。所选材料新颖、丰富，涵盖生物、科技、校园生活、文娱、体育以及童话等方面内容，每篇均附可爱的插图。
本丛书既适合在老师指导下集体使用，也适合学生个别使用。老师既可利用早读课让学生做此练习，也可作为寒暑假读物。

Unit 1 Lucky Numbers
Unit 2 Milly's Hobby
Unit 3 Happiness Collector
Unit 4 My Dad
Unit 5 The Spring Festival
Unit 6 The Job We Know
Unit 7 Healthy Eating
Unit 8 New Clothes
Unit 9 The Magic Snowman (1)
Unit 10 The Magic Snowman (2)
Unit 11 Our School
Unit 12 My Classroom
Unit 13 Go to the Doctor's
Unit 14 A Skinny Pig
Unit 15 In an Amusement Park
Unit 16 The Friends of the Seasons
Unit 17 Dream at Night
Unit 18 A Warm Holiday
Unit 19 Do You Know about Dinosaurs?
Unit 20 A Talking Frog
Unit 21 Going to the Zoo
Unit 22 How Many People Annie Sees?
Unit 23 A Lucky Holiday (1)
Unit 24 My Shadow
Unit 25 Extreme Sports
Unit 26 Do Animals Have Feelings?
Unit 27 Is He a Pet?
Unit 28 Camping with My Family
Unit 29 A Visit to Mars 777
Unit 30 A Trip of a Letter
Unit 31 About Music
Unit 32 Little Red Hat
Unit 33 Toy's Party
Unit 34 Teddy's Trip
Unit 35 A Fish or a Mammal
Unit 36 The Rock and the Engine
Unit 37 Learning to Speak
Unit 38 A Super Rug
Unit 39 Your Bones
Unit 40 The Bark of the Tree Keys