Four real kids visit the Alamo and become ensnarled in a mystery where clues take them along the River Walk and through old San Antonio on a mission to save the Alamo... and they learn a little history all along the way! Renaissance Learning, Inc now has Accelerated Reader quizzes for all of the Carole Marsh Mysteries! To visit their website, click here. Want a sneak preview of this great mystery? Click HERE to download the first three chapters (approximately 668 KB)! The Mystery of the Alamo Ghost is recommended by Sylvan Learning's Book Adventure reading program. Book Adventure is a FREE reading motivation program for children in grades K-8. Sylvan Learning is the leading provider of tutoring and supplemental education services to students of all ages.