"After the death of his best friend and the only other trans boy at school, Noah starts writing letters expressing his feelings to the humanoid creature Mothman and risks everything when he treks into the woods to prove Mothman's existence"--WorldCat.

When Abby's first letter arrives at a small school in Afghanistan, Sadeed Bayat is chosen to be her pen pal...well, kind of. He is the best writer, but he is also a boy, and in his village it is not appropriate for a boy to correspond with a girl. So his younger sister dictates and signs the letter, until Sadeed decides what his sister is telling Abby isn't what he'd like Abby to know. As letters go back and forth between Illinois and Afghanistan,...

"This is my letter I wrote to Grandmouse because I miss her. She went back to the country and I'm in the city. Mama said why don't I write her a letter, so I did."--dust jacket.

In a series of letters a boy, his science teacher, and his parents discuss the progress of a very unusual, sometimes frightening, plant that becomes more human as the summer progresses.