Yes. But you need patience. Gann is not "Buy low, sell high." He is about time cycles, geometric angles, and the vibrational frequency of price.
Gann famously said, "If you learn to follow the rules, you will make profits." The first rule of trading is risk management. The first rule of learning is source management. Don't trust your trading education to a shady PDF from a search aggregator. w.d. gann books pdf drive
Most PDF Drive copies are scanned from 1940s mimeograph copies. The charts are grey blobs. The tiny numbers in Gann’s "Square of Nine" are illegible. You cannot trade off a blurry scan. You will spend more time squinting than learning. w.d. gann books pdf drive