I had a great time talking with Nick Hodges about Delphi and the self-publishing his books, hope you enjoy it too. Watch on YouTube.
Nick Hodges... codingindelphi.com/blog/
This book will make you a faster Delphi developer, it doesn't matter if you are just starting out, or have been using Delphi since version 1, you will find all sorts of tips, tricks and hacks to boost your productivity.
Buy big and save bigger, Megapack is the complete premium video content (over 34 hours) at one low price.
I'm working on this book right now, stay tuned for updates.