Summons 1000pc Puzzle

An arched window invites a mystic owl into its laboratory where potions have been concocted, tempting a curious mouse to investigate. Hopefully, it doesn't send him outside into the graveyard or it may require quick use from the stack of magic books to find a way to bring it back to this world. The Summons is a 1000 piece puzzle by Sarah Richter, licensed to Cobble Hill Puzzles.