I think the cullen inferno is in this book (volcano spell) but I don't recall any other...

Probably, I didn't pay attention to be honnest Presently, there is not a lot of spell that come with the "new book". I dont even know if there is spell that come with the advance and expert spellbook...

I think raise mountain was removed at some point. Now there's only greater raise land at earth level 8. Moriah's book is now empty.

finally found out exactly what is in moriah's spell book

this is the xml from corespellbooks.xml

    <!-- *************************** -->
    <!-- ** Moriah's Lost Spellbook ** -->
    <!-- *************************** -->
    <Spellbook InternalName="MoriahsSpellbook">
        <DisplayName>Moriah's Lost Journal</DisplayName>
        <Icon>Death_Dot.png</Icon>
        <IsAvailableForSovereignCustomization>0</IsAvailableForSovereignCustomization>
        <SpellbookNode InternalName="Node00">
            <NodeID>0</NodeID>
            <SpellDef>RaiseMountain</SpellDef>
            <StartingResearch>1</StartingResearch>
        </SpellbookNode>
    </Spellbook>

harpo

There's no spelldeftype raisemountain. When that happens, nothing happens. The earth spell has a different internal name.

Really? When lower land costs like 2 mana? I don't think it has any real strategical value, only imagined value because the AI can't detect it properly.