I also recommend the REFORMA library association's newsletter, they post recommendations for adults and teens (and children, too). I once wrote a short book review for them a long time ago.
Here's a link: https://www.reforma.org/article_content.asp?adminkey=4442bb0571bda837a4d7d10adb21301f&article=370
Hope this helps!
You can also try these websites:
I hope these are useful!
All of the sites shared are great!
I want to share these resources as well:
Also, winners of these prestigious awards are generally amazing books!
https://www.lectura-abierta.com/ (this is a little tricky, you have to scroll down and to the right you will see some reviews, and further down, a scroll down menu to see additional categories)
Hope it helps!