I translated this book into the Sinhala language, and its content helps young parents, especially working parents bring up mentally and physically healthy and strong kids.
However, in Sri Lanka, grandparents, family elders, and neighbors still support busy parents to raise their kids. Some quotes in this book bear testimony that when both father and mother try to engage in economic activities, growing children generally become victims. My opinion is you need to postpone parenting, and earn sufficiently before start producing for the generation.