Only indication that it is ex-library is a stamp on the page before the title

Only indication that it is ex-library is a stamp on the page before the title page. Spine creasing. Full number line 10 9 8 7 6 5 4 3 2 1. Ex-Library. 343 pages. A Mystery with Recipes, No. 5. With the promise of a hefty commission and some valuable word-of-mouth for their catering business, A Little Taste of Heaven, sisters Bernadette and Libby Simmons agree to cater the charity haunted house being staged at the old Peabody School. But when wealthy socialite Amethyst Applegate is found dead in the haunted house, Bernie and Libby wonder if a murderer might also be lurking about Peabody's gloomy halls… While almost everyone Amethyst ever met might have a motive for killing her, not everyone had access to the Peabody School. All Bernie and Libby know is if they don't solve this mystery soon, they might become the next stars in a real-life horror flick…