Carol Gaskin"Carol Gaskin has written six previous books for young readers, including the Forgotten Forest series: THE WAR OF THE WIZARDS, THE MAGICIANS RING, THE FORBIDDEN TOWERS, and THE MASTER OF MAZES. She also writes non-fiction articles for adults. She is he author of TIME MACHINE #13, SECRET OF THE ROYAL TREASURE, TIME TRAVELER #2, THE LEGEND OF HIAWATHA, and TIME TRAVELER #3, THE FIRST SETTLERS.WALTER P. MARTISHIUS is a book illustrator and theatrical set designer, and a production designer and art director for films. He is the illustrator of TIME MACHINE #10, AMERICAN REVOLUTIONARY, and of the EXPLORER series." Read More Read Less