Pirates Aren’t Scared of the Dark by Maudie Powell-Tuck and Alison Edgson.

Freddie’s sleeping outside in his amazing pirate tent. “No fairies allowed!” he yells when his pesky little sister, Poppy, tries to join him. But when Freddie’s torch goes out, and there’s a rustle, rustle, rustle in the dark, he doesn’t feel quite so brave after all…With gorgeous illustrations this wonderfully warm, sibling story has a fantastic tongue-in-cheek twist.