Start with high-confidence the art of journaling books, then narrow by subgenre or adjacent topics.
Writing Radar
Jack Gantos
A Writer's Notebook
Ralph Fletcher
Draw Your Day
Samantha Dion Baker
Rip the Page!
Karen Benke
Practice You
Elena Brower
Keeping a Nature Journal, 3rd Edition
Clare Walker Leslie
How to Carry What Can't Be Fixed
Megan Devine
The Trans Self-care Workbook
Theo Lorenz
Write Your Own Story Book
Louie Stowell
5-minute Writing Prompts for Kids
Chevahn Brown