by Megan Stine ; illustrated by John O'Brien. by Megan Stine ; illustrated by Tim Foley. by Joan Holub ; illustrated by John O'Brien. by Megan Stine ; illustrated by Ted Hammond. by Megan Stine ; illustrated by Dede Putra. by Megan Stine ; illustrated by Ted Hammond by Margaret Frith ; illustrated by John O'Brien. by Megan Stine ; illustrated by Manuel Gutierrez. by Jane O'Connor ; illustrated by John O'Brien. by Avery Reed ; illustrated by John O'Brien.