Help required for designing a new kids book

Hi

Mods, If this is the wrong forum, please move to the correct one

I am designing a kids soccer book

The Elements to make up the book, I have completed or are in production

These are

1. Text (Complete with some minor editing required)

2. Photos (In production)

3. Diagrams showing drills etc. (In production/ working with an animator)



My problem is this. I need someone to actual put everything together

What size the book should be, format the pictures & diagrams and basically put the 2 elements above in a book format

Who or what am i looking for?

Is this a book editor or magazine editor?

Can i get someone to freelance this OR can I do it myself using some Adobe programme?


Any help would be much appreciated


Thanks