What This Book Is About
Aven Green was born without arms. But according to her personal theory, all the cells that were supposed to make her arms went to her brain instead—which is why she is a genius detective. At least, that is what Aven firmly believes, and nobody can tell her otherwise. Armed with a magnifying glass (held by her toes, naturally), a notebook, and an unstoppable attitude, Aven is always on the lookout for her next case.
When two mysteries strike at the same time—her teacher's lunch bag disappears from the classroom, and her great-grandma's beloved dog goes missing—Aven springs into action. She interviews suspects, examines clues, and follows leads with the dedication of a seasoned private investigator. With lively illustrations by Gina Perry and Aven's hilariously confident narration, this chapter book is funny, warm, and packed with the kind of everyday bravery that makes young readers cheer. It also happens to be one of the best examples of disability representation in children's literature—Aven's disability is part of who she is, but it never defines or limits her.
Available at Popular bookstores, Kinokuniya, and the Singapore National Library.
Why We Recommend This Book
For A1-level readers (Grade 2), Aven Green is an outstanding choice for three reasons.
First, mysteries are natural page-turners for young readers. The "whodunit" structure keeps children engaged and actively thinking—predicting, eliminating suspects, and piecing together clues. These are exactly the critical-thinking skills that UWC's inquiry-based curriculum aims to develop.
Second, Aven is one of the most joyful, capable characters in children's fiction—and she happens to have a disability. The book never treats her difference as a problem to solve; instead, it is simply part of her identity. In Singapore's inclusive school environment, this kind of representation matters deeply, helping all children understand that ability looks different for everyone.
Third, the language is accessible and playful at the A1 level, with short chapters and plentiful illustrations that support comprehension. Aven's voice is so funny and confident that reluctant readers find themselves drawn in before they realize they are reading a whole chapter book.
Reading Level Guide
Building foundations. Pre-A1 readers can enjoy this as a read-aloud—the mystery plot keeps even the youngest listeners hooked.
Perfect difficulty. Clear language and an exciting mystery make this a confidence-building independent read.
Comfortable read at A2. Kids can fly through this and continue with Aven Green Music Machine and Baking Machine.
Other UWC Recommended Books for This Grade
Not sure if this book is right for your child? Take our free English assessment to find their CEFR level, then choose books that match.