// Grab the first doc that matches:
<script type="application/ld+json"> { "@context": "https://schema.org", "@type": "
// 4️⃣ WorldCat link (simple construction) https://www.worldcat.org/isbn/9781740583525 lonely planet india 19th edition pdf
// 1️⃣ Search Open Library GET https://openlibrary.org/search.json?q=lonely+planet+india+19th+edition
// 5️⃣ Amazon / Lonely Planet store links (hard‑coded patterns) const amazonLink = `https://www.amazon.com/dp/$isbn13?tag=YOURAFFILIATE`; const lpStore = `https://shop.lonelyplanet.com/products/$isbn13`; All calls are read‑only, free (except Google Books which has a generous quota). No PDF is ever downloaded. Below is a minimal, ready‑to‑paste component that implements the entire feature. It can be dropped into an existing React project. // Grab the first doc that matches: <script
// 2️⃣ Get cover URL GET https://covers.openlibrary.org/b/id/12345678-M.jpg
title: "Lonely Planet India", edition_name: "19th edition", isbn: ["1740583526", "9781740583525"], publish_year: [2023], publisher: ["Lonely Planet"], cover_i: 12345678 // use for cover URL It can be dropped into an existing React project
/* ---------- TravelGuideFinder.tsx ---------- */ import useState, useEffect from "react";
/* Helper to build URLs */ const buildLinks = (isbn13: string): Partial<GuideBook> => ( amazonLink: `https://www.amazon.com/dp/$isbn13?tag=YOURAFFILIATE`, lpStoreLink: `https://shop.lonelyplanet.com/products/$isbn13`, googlePreview: `https://books.google.com/books?vid=ISBN$isbn13`, worldCatLink: `https://www.worldcat.org/isbn/$isbn13`, );
// 3️⃣ Google Books preview (optional) GET https://www.googleapis.com/books/v1/volumes?q=isbn:9781740583525