The 4X Journeys 1 Complete set 1-6 First Grade Reading Textbooks by Houghton Mifflin HC is a collection of hardcover textbooks designed for first-grade students focused on reading. Published in 2017, the textbooks cover various topics related to reading and are authored by Shervaughnna Anderson, Maryellen Voigt, Shane Templeton, Sheila Valencia, Erik Palmer, Marty Hougen, and Carol Jago. These textbooks are specifically tailored for first-grade students in the United States, providing a comprehensive educational resource for learning important reading skills. One book has a ripped or missing page.