Otherwise Known as Sheila the Great

Sheila hates swimming. And dogs. And ghosts. And thunderstorms. She'll do anything to avoid them all - except admit that she's scared.
Her new friend Mouse Ellis, yo-yo champion of Tarrytown, thinks she's chicken. But Sheila is determined to show everyone that she can be Sheila the Great.
Otherwise Known as Sheila the Great is the second book in this hugely successful series from the bestselling author and household name Judy Blume, with cover art by Emily Gravett.