These are safe.
Final Fantasy III Player's Guide (SNES)
https://archive.org/details/Nintendo...ntasy_III_1994
Final Fantasy VII (PS1)
https://www.scribd.com/doc/215027679...Strategy-Guide
Final Fantasy VII Ultimate Guide (PS1)
https://www.scribd.com/document/1290...e-Versus-Books
Final Fantasy VIII (PS1)
https://www.scribd.com/document/1664...-Fantasy-08-SG
Final Fantasy IX (PS1)
https://www.scribd.com/doc/181921823...tegy-Guide-pdf
Final Fantasy X (PS2)
https://www.scribd.com/document/2136...-fantasy-x-pdf