If you're hunting for copies of books like 'The Wild Robot', there are handful of reliable online spots I always check first. Big retailers like Amazon and Barnes & Noble are obvious — they carry hardcover, paperback, ebook, and audiobook versions, and their recommendation engines are surprisingly useful for finding titles with similar themes: nature, animal perspectives, and gentle sci-fi. If you want digital options, Kobo, Google Play Books, and Apple Books often have instant downloads, and Audible or Libro.fm have narrated versions that give those books new life through excellent voice actors.
I usually try to support smaller sellers too. Bookshop.org is my go-to for backing independent bookstores without losing the convenience of online shopping, and IndieBound points you toward local shops if you prefer to pick up in person. For budget-friendly or out-of-print editions, AbeBooks and ThriftBooks are lifesavers; you can often find well-loved copies that still smell like childhood. For borrowing, Libby/OverDrive and Hoopla let me borrow ebook or audiobook copies from my public library — perfect when I want to preview something before committing to a purchase.
If you're hunting similar titles, search for lists or tags like 'middle-grade nature', 'animal narrator', or 'robot protagonist'. Goodreads lists and bookstore staff picks usually surface gems such as 'The Wild Robot Escapes', 'The One and Only Ivan', or 'The Miraculous Journey of Edward Tulane'. Happy hunting — I always end up finding one unexpected favorite whenever I go down this rabbit hole.