by Bonnie Bader; illustrated by John O'Brien. by Bonnie Bader; illustrated by Nancy Harrison. by Bonnie Bader; illustrated by David Groff. by Joan Holub; illustrated by John O'Brien. by Geoff Edgers; illustrated by John O'Brien. by Roberta Edwards; illustrated by John O'Brien. by Bonnie Bader; illustrated by Joseph J.M. Qiu. by Megan Stine; illustrated by John O'Brien. by Gail Herman; illustrated by John O'Brien. by True Kelley; illustrated by John O'Brien.