Madison McSweeney 
The Doom that Came to Mellonville [EPUB ebook] 

Magician Isaac Plank owned a collection of oddities from around the world. Only he could control their sinister powers.

But Isaac is dead now, and his father – respectable accountant Lawrence Plank – has put his estate up for auction.

After a local hoarder buys his spellbook, she brings Isaac back from beyond the grave and inadvertently unleashes an army of cursed knickknacks.

Now, Lawrence and Isaac must do battle against reanimated taxidermy, flesh-eating shrunken heads, an angry mob, and a vengeful mummy who yearns to rule again.