Zeineb Dhaouadi Over the last few decades, maybe even century, the publishing industry has noticed a boom in demand over the self-help genre. According to “The Business Research Company” “The self-improvement products and services market size has grown strongly in recent years. It will grow from $64.48 billion in 2025 to $70.22 billion in 2026 at a compound annual growth rate (CAGR) of 8.9%,” and it is estimated to grow up to 93.75 billion dollars by 2030. On the other hand according to the...