by Charlene Costanzo ; illustration by Alexis Seabrook. by Charles G. Davis ; illustrated by the author. by Colin Clark ; illustrations by Tony Gibbons. by Carmen Harris ; illustrated by Lis Toft. by Charlie Hart ; illustrated by Jill Howarth. [map and chapter illustrations by Alexis Snell by Carolyn Keene ; illustrated by Peter Francis. by Carter Higgins ; illustrations by Emily Hughes. by Chris Barton ; illustrations by Troy Cummings. by Courtney Carbone ; illustrated by Tom Brannon.