There's Leo Brodie's classic books from the 1980s (mostly still applicable today) https://1scyem2bunjw1ghzsf1cjwwn-wpengine.netdna-ssl.com/wp-content/uploads/2

There's Leo Brodie's classic books from the 1980s (mostly still applicable today) https://1scyem2bunjw1ghzsf1cjwwn-wpengine.netdna-ssl.com/wp-content/uploads/2018/01/Starting-FORTH.pdf https://1scyem2bunjw1ghzsf1cjwwn-wpengine.netdna-ssl.com/wp-... and its followup Thinking Forth http://prdownloads.sourceforge.net/thinking-forth/thinking-forth-color.pdf?download http://prdownloads.sourceforge.net/thinking-forth/thinking-f...