A Wonderleaf question

a real page from the book
Owls hoot at night because many owls are nocturnal: they are active after dark, when other owls are awake to hear them. A hoot can mark a territory, call to a mate, or help a pair keep track of each other across the trees.
Night air often helps the message carry. With fewer daytime sounds and calmer, cooler air, one owl's call can travel a long way. To a child in bed, it may sound spooky; to the owl, it is ordinary conversation.
After sunset, sit quietly by a window for three minutes and count how many different sounds you can hear.
Watercolour scenes, straight answers, about three minutes cover to cover.
Open the picture bookOne more wonder: Why is space so dark?
Ask anything โ Wonderleaf writes and illustrates a picture book for it. That's the whole idea.
Ask your own questionA new question goes up every Sunday evening. We email it to you Monday morning, free to read that week.
One wonder a week, nothing else, ever. Unsubscribe in one click.