Author & founder
Meet Nicola Ahern
Start here
New here? Take a free printable with you, or find the book that matches the moment your child finds hardest.
Hi, I'm Nicola Ahern, author of the Big Feelings Are OK series and founder of MindMosaic Kids.
As both a neurodivergent parent and someone who is neurodivergent myself, I know that everyday moments can sometimes feel much bigger than they appear. Things like leaving the park, switching off a tablet, unexpected changes, loud environments, or making mistakes can quickly become overwhelming for a child and for the adults supporting them.
I'm currently studying Psychology and have completed professional training in Child Psychology, combining evidence-based psychological principles with real-life parenting experience. Every story I write is designed to help children understand their emotions, build confidence, and learn practical coping strategies in a way that feels safe, gentle, and engaging.
My hope is simple: to help families replace stressful moments with calmer, more connected ones, one story at a time.
Alongside my children's books, I also write psychology and personal development books for adults, all centred around understanding the mind, building resilience, and creating positive change.
Thank you for being here. I hope these stories become a comforting part of your family's journey.
Because every child deserves to know that big feelings are okay.
Start here: free printables and books
Everything below is something you can use today. The printables are free and land in your inbox; the books are the stories behind them.
Free printable
Visual timetable: my day in pictures
A My Day board, a Now / Next / Then strip and 24 cut-out routine cards, so your child can see what happens next instead of being told.
Get the free PDF →Free printable
My Calm Plan: body signals & coping kit
Helps your child notice big feelings in their body before they boil over, then choose a coping tool that actually works for them.
Get the free PDF →The books
Big Feelings Are OK picture books
Gentle stories for the everyday moments that feel too big: leaving the park, screen time ending, toothbrushing, changes of plan.
Find your child's book →