Convenient Easy to use, and it was good to be able to download the various ebook formats in one place. I wish though there wasn't a time limit (due to various device issues, accidents, etc) on retrieving the books if you have paid for them, but I have no good or neat recommendation for handling this situation.

A Trustworthy and Professional Company Some of the books were print-on-demand, so I expected a slower than average delivery. This was not the case though, Apress's turnaround time is amazing. Their selection of Common Lisp books is unmatched, great company.

Highly Satisfied! Apress has a nice selection of computer-related books and they provide top-notch service to go with the sale transaction. I recently just ordered three titles in print format and received the print-on-demand books within roughly 2-3 weeks from the purchase date. I've been purchasing titles from Apress for over four years.

The newest edition of the book I wanted… The newest edition of the book I wanted wasn't available at the usual retailers (Amazon) until June. So, I ordered direct from Apress. The book was sent from Germany to the UK in 10 working days. Not bad considering the recent logistical issues post Brexit. Overall, the printing of the book is good, all pages are straight and the font sizes are a decent size.

Avoid vendor lock-in with Apress PDF books Apress is the best place to buy computer programming ebooks because they are available in PDF format that can be viewed on any device. I recently wanted to clear my purchase history on Amazon and my only option was to delete my Amazon account and make a new one. I lost several books in the process. Now I try to buy only PDF books exclusively. Apress also has a wide selection of books on almost any programming topic. I have found them to be very informative.