Teach your child to read in 100 lessons book query!!

[Noodlenation]

Hi guys, I’ve just bought a book off Amazon called teach your child to read in 100 lessons. It’s got glowing reviews and I really wanted to give it a go with my 5 year old.
if you have this book and have used it with a 5 or older aged children, did you start right at the beginning or skip to the level they are working at? Would it make a difference? She’s reading at red level in school so thought it seemed silly to get her to pronounce mmm and ssss etc again when she knows all of that already.
please let me know of your experience
thanks!

[Cliftontherocks]

I did something similar. Start at the beginning build confidence and they make good progress and consolidated knowledge