If I Built a Car
A boy's dream car takes him and his dad on an unforgettable test drive.
Book Series · 4 Books
In order from If I Built a Car to If I Built a Town.
Young Jack imagines fantastical improvements to a car, a house, a school, and an entire town, filling each design with playful machines and welcoming ideas.
Reviewed by the Bookroo Editors Updated
The four English picture books are independent, so readers may begin anywhere. Publication order shows Jack's inventions growing in scale from one vehicle to a whole community.
Sources: Penguin Random House: If I Built series.
Detailed retro-style illustrations and energetic rhymes invite repeated read-alouds and conversations about design, engineering, and what makes a place work well.
The inventions ignore real-world limits in deliberately playful ways. The emphasis is on creative problem-solving, generosity, and imagining spaces that are fun and useful for everyone.
A boy's dream car takes him and his dad on an unforgettable test drive.
4 books · Published 2005–2025
A boy's dream car takes him and his dad on an unforgettable test drive.
A boy envisions a dream house with wild, imaginative features. What will he create next?
A boy imagines the ultimate school with futuristic features and endless fun.
A boy envisions a fantastical town with mythical creatures and futuristic inventions.
There are 4 books in the If I Built series. It began with If I Built a Car in 2005, and the newest book, If I Built a Town, was published in 2025.
Start with If I Built a Car and follow the series order — the books above are numbered #1 through #4.
The series is best for ages 3–8, based on the age ranges of the individual books.
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