William "Not Bill" Nealy was a wild, gentle, brilliant artist and creator turned cult hero who wrote 10 books for Menasha Ridge Press from 1982 to 2000. William shared his hard-won "crash-and-learn" experiences through humorous hand-drawn cartoons and illustrated river maps that enabled generations to follow in his footsteps. His subjects included paddling, mountain biking, skiing, and inline skating. His hand-drawn, poster-size river maps of the Nantahala, Ocoee, Chattooga, Gauley, Youghiogheny, and several other rivers are still sought after and in use today.

William was born in Birmingham, Alabama. He and his wife, Holly Wallace, spent their adult years in a home William built in the woods on the outskirts of Chapel Hill, North Carolina, along with an assortment of dogs, lizards, pigs, snakes, turtles, and amphibians. William died in 2001.

His longtime friend and publisher, Bob Sehlinger, wrote: "When William Nealy died in 2001, paddling lost its Poet Laureate, one of its best teachers, and its greatest icon. William was arguably the best-known ambassador of whitewater sport, entertaining and instructing hundreds of thousands of paddlers through his illustrated books, including the classics: Whitewater Home Companion Volumes I and II, Whitewater Tales of Terror, Kayaks to Hell, and his best-known work, Kayak, which combined expert paddling instruction with artful caricatures and parodies of the whitewater community itself."