Check Out Extreme How-To Magazine’s January Issue Featuring ‘Crossing Over’ by Mark & Theresa

Mark and Theresa write about designing and building a bridge. And about how building on a volunteer project with Rebuilding Together delivers DIY takeaways—and more—for every project.

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Mark

A licensed contractor, tool expert, wood and outdoor enthusiast, and elite Spartan Race competitor, he writes about home improvement and tools for national magazines and websites, and teaches hands-on clinics for other remodeling professionals. Check out his book, The Carpenter's Notebook.

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