If you're hunting down a paperback copy of 'Lucky Ones', there are lots of solid places online to check depending on whether you want a brand-new copy, a bargain used edition, or a collectible signed copy. My go-to starting points are the big retailers because they tend to have the widest stock: Amazon and Barnes & Noble are usually reliable for new paperbacks and often list used sellers too. Amazon is convenient for fast shipping and lots of listing options (just double-check the edition so you get a paperback, not a hardcover or an e-book), while Barnes & Noble is great if you want a brick-and-mortar chain's online inventory and occasional member discounts. For international shoppers, Indigo (Canada), Waterstones or Blackwell's (UK), Booktopia or Dymocks (Australia) are the regional equivalents that often carry popular paperbacks like 'Lucky Ones'.
If you're after used, cheaper, or rare copies, places like AbeBooks, ThriftBooks, Better World Books, and eBay are absolute goldmines. AbeBooks is fantastic for out-of-print or collectible paperback runs because independent sellers and small shops post there. ThriftBooks and Better World Books are perfect if you don’t mind a gently used copy and want a bargain — they also often grade condition (acceptable, good, very good), which helps set expectations. eBay can be hit or miss but it's where I sometimes get signed or limited editions if I'm lucky; just check seller ratings and photos carefully. For supporting independent bookstores, Bookshop.org and IndieBound are awesome: Bookshop.org lets you buy online while funneling money to indie stores, and IndieBound will help you locate a nearby shop that can order 'Lucky Ones' for you.
A couple of practical tips I've picked up from hunting physical books: first, look up the ISBN for the exact paperback edition you want — searching by ISBN avoids ending up with the wrong format or a different book with a similar title. WorldCat is a neat tool if you want to see which libraries or nearby stores hold that ISBN. Also compare prices and shipping times across sites; CamelCamelCamel can track Amazon price history, and some sites run promotions or have coupon codes. If condition matters to you, read seller descriptions and ask for photos (many used sellers include them), and avoid listings that don't describe wear. Finally, check the publisher's website — sometimes they sell trade paperbacks directly and occasionally offer signed or special bundles. I've had luck snagging a nice paperback through an indie seller and it always feels better than a mass-market purchase; there's something cozy about the weight and smell of a well-loved paperback. Hope you find a copy of 'Lucky Ones' that vibes with you — happy reading!