by Margaret Frith; illustrated by Robert Squier. by Megan Stine ; illustrated by Robert Squier. by Gail Herman; illustrated by Robert Squier. by Margaret Frith; iIlustrated by John O'Brien. by April Jones Prince; illustrated by Robert Squier. by Dana Meachen Rau ; illustrated by Robert Squier. by Margaret Frith; illustrated by Andrew Thomson. by Megan Stine; illustrated by John O'Brien. by Mara Alperin ; illustrated by Mark Chambers. by Megan Stine; illustrated by Dede Putra.