Book chapter help

Hi,

I need help in writing a chapter for a book that covers the following topics:

The key components of an effective accounting function
An introduction to the concept of money
An explanation of double-entry bookkeeping
A discussion on the books of prime entry
An overview of the general ledger
The role of the trial balance
How the trial balance is used to generate a Profit and Loss (P&L) statement and a Balance Sheet (BS)
A guide on how to effectively read and understand a P&L statement and a Balance Sheet
I've already started writing this chapter and would be happy to share what I have. However, I need someone to refine it, enhance the flow, and ensure it's understandable for laypeople.

To provide some context, I'm writing a book focused on systems for the plumbing and heating industry, and having an effective accounting department is a critical component.

There is no strict word limit; the primary goal is to clearly convey the message. I have attempted to use AI for assistance, but it hasn’t met my needs.

Many thanks,