Trajectory presents classics of world literature with 21st century features! Our original-text editions include the following visual enhancements to foster a deeper understanding of the work: Word Clouds at the start of each chapter highlight important words. Word, sentence, paragraph counts, and reading time help readers and teachers determine chapter complexity. Co-occurrence graphs depict character-to-character interactions as well character to place interactions. Sentiment indexes identify positive and negative trends in mood within each chapter. Frequency graphs help display the impact this book has had on popular culture since its original date of publication. Use Trajectory analytics to deepen comprehension, to provide a focus for discussions and writing assignments, and to engage new readers with some of the greatest stories ever told. "The Headless Horseman: A Strange Tale of Texas" by Mayne Reid is a classic mystery novel set in 19th century Texas. When Louise Poindexter comes to town and discovers that her brother, Henry Poindexter, has been murdered she sets off to discover the killer. The mystery is complicated when it is reported that a headless horsemen has been seen on the family's plantation.