I’ve been collecting signed books for years, and finding signed copies of engagement proposal books can be a bit tricky but totally worth it. One of my go-to places is Book Depository—they sometimes have signed editions, and shipping is free worldwide. I also check AbeBooks, where independent sellers often list signed copies. For newer releases, following the author’s social media helps; they often announce signed book sales or preorders. Another hidden gem is local bookstores during author tours or signings. If you’re into romance novels like 'The Proposal' by Jasmine Guillory, keep an eye out for special editions. Sometimes, publishers like Penguin Random House or HarperCollins offer signed copies directly on their websites during promotions. It’s all about timing and persistence!