Which Mage Moved the Cheese: Casino Witch Mysteries 2

Ella's Super Awesome Guide to Paranormal Cheese:
1. You eat it, but there are weird side effects.
2. The ingredients can be really gross.
3. You don't use it to squash people. When the ex-president of the Paranormal Cheese Council is found dead under the world's largest wedge of cheese, Ella is on the case! Unable to admit who she really is, she goes undercover. But can she, her klutzy sidekick, and the world's most arrogant familiar escape the Booby-Trapped Queso of Doom, or stop eating the ...