Disgaea Strategy guides and artbooks?

[emilin_rose]

so i'm a huge collector of disgaea stuff, but i found out i can't get the artbooks for 4 and 5, because the only place to buy them is steam, and even though it's literally just a pdf they stick in a folder(i have disgaea 1 and the artbook) they want me to re-purchase the games through steam to get the books.

so i thought i'd look here but there really isn't much.

i'd be very grateful to anyone who can upload them!