Please find some collated resources to help understand more about dyslexia. 

Web links to excellent sites:

https://www.bdadyslexia.org.uk/dyslexia/about-dyslexia/what-is-dyslexia

https://www.understood.org/en/articles/what-is-dyslexia

https://www.nessy.com/en-gb/dyslexia-explained

https://www.youtube.com/watch?v=IEpBujdee8M

https://helenarkell.org.uk/about-dyslexia/information-and-advice/parents/supporting-your-dyslexic-child/reading/

https://helenarkell.org.uk/about-dyslexia/information-and-advice/parents/supporting-your-dyslexic-child/spelling/