Several of my books fall under the category of nonfiction, which is just SO me! I used to be a Research Attorney, and still love deep-diving into new and exciting topics. For a wonderful article on how to format your NF work, check out this article:
http://celebratescience.blogspot.com/
Learning about Tone is a key element to creating a great picture book - and this article on teaching readers about tone - is a fabulous resource. So light some candles, turn on some smooth tunes, and set that mood (but ... you know... for kids...)
https://sherrymlee.com/2018/09/introducing-tone-and-mood-to-young-readers/
