
Frami Books®
The Secrets of My Spectrum — Callum Knight
A first-person memoir written at just 16 years old
Callum wrote The Secrets of My Spectrum as a teenager, sharing his own experiences of sensory overload, anxiety, education, friendships, communication and finding his own way. His experiences. His words. His perspective.
🏅 Amazon #1 Bestseller in the UK
The Secrets of My Spectrum became an Amazon #1 bestseller in the UK across multiple categories and has since been read by families, educators and autistic readers around the world.
Callum shares his own experiences with honesty, warmth and clarity, offering readers a first-person perspective on.
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Sensory overload and shutdowns
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Stimming and self-regulation
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Anxiety and social situations
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Education and growing up autistic
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Friendships and communication
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Special interests and passions
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What helped — and what didn't
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Reflections and notes pages after each chapter
Available Formats
Find the edition that suits you. This book is available as an ebook, audiobook, large-print, paperback and hardback and Spanish edition.

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Support the Author
Want to support Callum Knight directly? Visit his Frami Books author store to explore available editions, including signed copies, and discover any special offers when you buy direct.
Explore Callum's books and editions wherever available, and find the format that's right for you.
Physical books purchased through our shop are shipped from the UK.
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What Readers Are Saying
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"This book is very good and helps me understand my daughter."
— Paula (Parent)
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"Thank you, Callum. This book has been so important for my 13-year-old son and I. It is the first book about autism he
has wanted to engage with, and it has really helped us have open conversations."
— RW (Parent)
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"I got this book after hearing about it on social media. I have been reading it every night with my 7-year-old. He has found it very reassuring that other children have felt the same as him, and I find it invaluable to understand how he views the world. As he grows into
a teenager, it will really help him. Great book."
— Mrs T Flower (Parent)
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"It is an insightful resource that would greatly enhance the quality of support and understanding and foster greater inclusion. Thank you."
— Brian, Autism Support Community