If you're a young cricketer learning to bat AND ARE PREPARED TO PUT THE PRACTICE IN, then buy this book. Practice with tennis balls, lots of 'em. When you're tired of practicing, do some more.
If you're a coach, the photographs and coaching points are an excellent reference to come back to or use as visual aids. Practice makes permanent, not perfect, and this book gives clear, easily referenced guidance on getting the correct form for batting fundamentals and each individual stroke.
It may not be the most stylish looking piece of print you'll ever see, but what it contains can be murderously effective in the right hands. I sincerely hope they're yours.