As an avid reader who loves collecting both physical and digital books, I can definitely help you find 'The Troublemaker' in paperback or ebook format. For physical copies, I always check major retailers like Amazon, Barnes & Noble, and Book Depository first—they usually have it in stock with options for new or used copies. If you prefer supporting indie bookstores, websites like AbeBooks or Alibris often list rare or out-of-print editions.
For ebooks, platforms like Kindle, Apple Books, and Kobo are my go-to spots. Sometimes, the author’s official website or publisher’s site offers direct purchases too. If you’re looking for deals, keep an eye out on Humble Bundle or Scribd, which occasionally include popular titles in their bundles or subscriptions. Libraries also lend ebooks via apps like Libby, though availability depends on your region.