John McKinney, â€œthe trailmaster,â€ is the father of two kids who like to hike. He is also the author of The Joy of Hiking and about a dozen other books on hiking. Learn more about hiking on his Web site, www.thetrailmaster.com.
- Fall 2020
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- Fall 2019
"The math teachers at our school are really enjoying the By the Numbers series, and our students are getting a kick from the Global Products set. The MP3 book and the skateboards books are a hot commodity. "—Robin Screen, Ford Middle School