Dolphins at Daybreak (Magic Tree House, No. 9)
(Magic Tree House #9)
written by Mary Pope Osborne with illustrations by Sal Murdocca

• Publication Date: April 29, 1997
• Genres: Children's, Historical Fantasy
• Paperback: 67 pages
• Publisher: Random House Books for Young Readers
• ISBN-10: 067988338X
• ISBN-13: 9780679883388