Hello!
I am looking for good sources that have some information about the releases of Oldschool Japanese TCG Books and Magazines.
More specifically stuff like the Tournament Guide Books (Lizardon Mega Battle for example) or some more information about the Trainer’s Magazine releases.
I have not been able to find any sites for this so it’s really hard to find any information at all about what’s available and what the printed media contains. Even Bulbapedia seems completely empty of information on it.
Thanks in advance 
If you search the ISBN of the book in question usually it will tell you the publisher and when it was published.