Mage Hand Press?

Have access to the two Valda's Spire of Secrets books, but when I go to add a spell from them to my Spellcaster (and I've tried them all!) it isn't a filter option, and none of the spells show up in the character creator.

I've made sure all content is enabled in the "Partnered Content" section of the character builder.

Any suggestions?

Do you actually own those books, or just have access to them through content sharing?

If it's the latter, is the character you're making in the campaign where those books are being shared? Character options from content sharing can only be used on characters that are actually in the campaign where the content is being shared.