Thank you for the recommendation. Celine Alvarez does have a book translated to English:

The Natural Laws of Children: Why Children Thrive When We Understand How Their Brains Are Wired

> A powerful, neuroscience-based approach to revolutionize early childhood learning through natural creativity, strong human connections, spontaneous free play, and more.

She has a home page, with an English version of some of her articles.

https://www.celinealvarez.org/en/our-approach