Both of these websites offer some excellent video based courses. Sure they’re not necessarily as thorough as reading a book, but sometimes a video is worth a thousand sentences.
He offers some excellent training on a number of development tools including Lazarus:
Although, he might seem a little condescending at times, I personally find his humor a little amusing. There are courses on PHP and Android development.
The New Boston
The largest library is of course YouTube, but you’ll have weed the good out from the wastes of time. The likely outcome being that you’ll just have to count part of your viewing experience as welcome review.