Crossref Metadata Search API

// Search for books
const query = 'javascript';
const response = await fetch(`https://github.com/CrossRef/rest-api-doc`);
const data = await response.json();
const books = data.books || data.items || data.results || [];
books.slice(0, 5).forEach(book => {
  console.log(`${book.title} by ${book.author || book.authors?.join(', ') || 'Unknown'}`);
});

// Fetch book details for a reading list
const response = await fetch(`https://github.com/CrossRef/rest-api-doc`);
const data = await response.json();
const readingList = [];
const items = Array.isArray(data) ? data : data.books || [data];
items.slice(0, 10).forEach(book => {
  readingList.push({ title: book.title, author: book.author });
});
console.log('Reading list:', readingList);

// Get book recommendations
const response = await fetch(`https://github.com/CrossRef/rest-api-doc`);
const data = await response.json();
const container = document.getElementById('recommendations');
const items = Array.isArray(data) ? data : [data];
items.slice(0, 3).forEach(book => {
  const el = document.createElement('div');
  el.innerHTML = `<h3>${book.title || 'Book'}</h3><p>${book.description || ''}</p>`;
  container.appendChild(el);
});