Quick Refresher book?

[Phyllis]

On Saturday, 16 June 2018 at 23:33:18 UTC, Aedt wrote:
> Hello, I was wondering if there's any quick refresher resource 
> to brush up on my D after a long time? Is there a short and 
> quick language reference book like "A Tour of C++"?

If you want to practice your coding skills I recommend you to 
start practicing on InterviewBit.com - 
https://www.interviewbit.com/courses/programming/
they organize the questions by topic and gamified it. This helped 
me to stay motivated.