Secrets of My Spectrum

The Secrets of My Spectrum: A Teen’s Journey with Autism (Age 11+)

Written at just sixteen, The Secrets of My Spectrum is Callum Knight’s bestselling debut — a candid, jargon-free exploration of life on the autism spectrum. Diagnosed at thirteen, Callum brings readers into his world with short, heartfelt chapters that illuminate everyday realities: sensory overload, shutdowns, stimming, anxiety, and the complexities of social life.

With the same honesty that has resonated with families, educators, and autistic readers alike, this book offers a rare glimpse into teenage experiences of autism, told entirely from a first-person perspective.

Whether you are autistic yourself, supporting a child, or working in education and care, this book provides:

• Insight into how sensory challenges and shutdowns feel from the inside
• Understanding of stimming and soothing behaviours as tools for self-regulation
• Practical reflections on anxiety, social situations, and coping with change
• Genuine accounts of empathy, special interests, and what makes “good days” truly good

Callum’s writing is not about clinical definitions or easy fixes. It’s about clarity, connection, and the everyday truths of growing up autistic. Warm, relatable, and highly rated by parents, teachers, and the autism community, The Secrets of My Spectrum continues to inspire readers worldwide.

Accessibility & Editions

• Notes pages after each chapter — to personalise support
• Large-print edition — for dyslexic and visually impaired readers
• Available in paperback, ebook, audiobook, and bundle saver formats.
• Bundle saver available

Why Readers Love It

• Authentic voice of an autistic teen
• Clear, everyday language — no medical jargon
• Bestseller in multiple Amazon categories
• Backed by hundreds of glowing reviews

Scroll down to see all formats and buy signed copies at no extra cost directly from our Frami Books store. Some links on this page are Amazon affiliates.

(Age 14+)

Following the success of his bestselling debut, The Secrets of My Spectrum — written at just sixteen years old — Callum Knight continues his journey in More Secrets of My Spectrum: Autism into Adulthood. With the same heartfelt honesty that captivated readers worldwide, this sequel explores what it means to grow up autistic, moving from teenage years into adult life.

Reflecting on his experiences up to the age of twenty-one, Callum shares candid insights into education, independence, and self-employment, alongside the challenges and triumphs of navigating adulthood on the spectrum. His reflections are practical, deeply relatable, and filled with moments of discovery.

Whether you are autistic yourself, supporting a loved one, or working in education and care, this book provides:

• A rare first-person perspective
• Honest accounts of struggles and successes
• Practical strategies for thriving with autism
• Encouragement and clarity for families, professionals, and autistic readers alike
• Notes pages after each chapter — for families and educators to personalise support

Accessibility & Editions

• Notes pages after each chapter — to personalise support
• Large-print edition Coming Soon! — for dyslexic and visually impaired readers
• Available in signed paperback, ebook, and bundle saver formats.

Callum’s story is not about perfection or easy answers. It’s about resilience, discovery, and the everyday realities of living authentically. Just as his debut gave comfort and clarity, this new book offers hope and encouragement for anyone seeking to understand autism beyond childhood.

Scroll down to see all formats and buy signed copies directly from our Frami Books store.