W5YI books are questions followed by brief explanations, ARRL books read like High School texts books, more concept based and more in depth information. I've got both for General and Extra and ARRL for the tech, W5YI is easier to read but you'll usually want the ore in depth info handy for when you get to a concept that's not as simple.on Amazon there's several books for tech license,
but what is the best book?
Tom Welch
Mesa, AZ USA