"Sleuthing Machine" introduces readers to Aven Green, a delightful and resourceful third-grader who has a knack for solving mysteries. Aven, who was born without arms, approaches life with an infectious confidence, humorously attributing her keen observational skills to her "super-powered brain." The narrative follows Aven as she takes on two concurrent cases: the perplexing disappearance of her teacher's lunch bag and the more emotionally charged mystery of her great-grandma's missing dog. The book handles the topic of physical disability with remarkable grace and positivity. Aven's lack of arms is presented not as a limitation, but as a unique aspect of her identity that contributes to her distinct perspective and problem-solving abilities. There is no pity or struggle; instead, it's a matter-of-fact part of who she is, normalized through her own confident self-perception. The emotional arc is consistently uplifting and playful, focusing on Aven's ingenuity and the joy of discovery. This book is perfect for early elementary readers, particularly those in grades 2-4 (ages 7-9), who enjoy lighthearted mysteries and strong, relatable protagonists. Parents might reach for this book when their child is developing an interest in detective stories, or when they are looking for books that feature characters with disabilities in an empowering and non-tokenizing way. It's also a wonderful choice for fostering discussions about self-acceptance, different abilities, and creative problem-solving. Parents should preview the book to appreciate how Aven's disability is portrayed; it's a great opportunity to discuss how everyone has unique strengths. Younger readers will enjoy the simple, engaging mysteries and Aven's cleverness, while older elementary readers might appreciate the subtle themes of resilience and self-identity more deeply. What sets "Sleuthing Machine" apart is its protagonist: Aven Green is not defined by her disability but empowered by her unique perspective, making her a truly memorable and inspiring character in children's literature. The humor and quick pacing make it a reluctant reader-friendly choice.