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Curated shelf: Journalism/Media/Writing — 693 public-domain books including Washington Confidential, All in the Day's Work: An Autobiography, Impressions of a War Correspondent. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf: PR — 9903 public-domain books including Pride and Prejudice, Romeo and Juliet, A Room with a View. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf: SB — 246 public-domain books including Amateur Gardencraft: A Book for the Home-Maker and Garden Lover, The field and garden vegetables of America : $b containing full descriptions of nearly eleven hundred species and varieties; with directions for propagation, culture, and use.. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf: Nutrition — 150 public-domain books including Human Foods and Their Nutritive Value, The No Breakfast Plan and the Fasting-Cure, The Golden Age Cook Book. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf: Home missions -- Periodicals — 145 public-domain books including The American Missionary — Volume 42, No. 03, March, 1888, The American Missionary — Volume 34, No. 7, July, 1880, The American Missionary — Volume 49, No. 03, March, 1895. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf: Christian fiction — 157 public-domain books including Parables from flowers, The Grand Inquisitor, The Pilgrim's Progress from this world to that which is to come Delivered under the similitude of a dream, by John Bunyan. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf: SF — 238 public-domain books including The Horsewoman: A Practical Guide to Side-Saddle Riding, 2nd. Ed., Cattle and Their Diseases Embracing Their History and Breeds, Crossing and Breeding, and Feeding and Management; with the Diseases to Which They Are Subject, and the Remedies Best Adapted to Their Cure, Special Report on Diseases of the Horse. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf: PQ — 1410 public-domain books including The Count of Monte Cristo, Carmen, The Extraordinary Adventures of Arsène Lupin, Gentleman-Burglar. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf: Short stories, English — 236 public-domain books including Ghost Stories of an Antiquary, The mysterious Mr. Quin, The magic casket. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf: Architecture — 580 public-domain books including The Crown of Wild Olive also Munera Pulveris; Pre-Raphaelitism; Aratra Pentelici; The Ethics of the Dust; Fiction, Fair and Foul; The Elements of Drawing, The Care of Books, A History of Art for Beginners and Students: Painting, Sculpture, Architecture. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf: HQ — 381 public-domain books including The Kama Sutra of Vatsyayana Translated From the Sanscrit in Seven Parts With Preface, Introduction and Concluding Remarks, Searchlights on Health: Light on Dark Corners A Complete Sexual Science and a Guide to Purity and Physical Manhood, Advice To Maiden, Wife, And Mother, Love, Courtship, And Marriage. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf: ML — 322 public-domain books including My Life — Volume 1, The Letters of Wolfgang Amadeus Mozart — Volume 01, Critical and Historical Essays Lectures delivered at Columbia University. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf: NA — 228 public-domain books including Royal Palaces and Parks of France, Woodward's Country Homes, Bell's Cathedrals: The Cathedral Church of Gloucester [2nd ed.] A Description of Its Fabric and A Brief History of the Espicopal See. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf: Parenthood & Family Relations — 482 public-domain books including Eighty Years and More; Reminiscences 1815-1897, Memoirs of the Duchesse de Dino (Afterwards Duchesse de Talleyrand et de Sagan), 1836-1840. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf: Mystery and detective stories — 266 public-domain books including The Extraordinary Adventures of Arsène Lupin, Gentleman-Burglar, The Camp Fire Girls Solve a Mystery; Or, The Christmas Adventure at Carver House, Arsène Lupin intervenes. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf: Christian life -- Juvenile fiction — 503 public-domain books including The strange house : $b or, A moment's mistake, The happiness of Hazelbrook, Grateful Peter's new year's gift. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf: Punch — 493 public-domain books including The Posy Ring: A Book of Verse for Children, Punch, or the London Charivari, Volume 99, July 19, 1890, Punch, or the London Charivari, Volume 1, Complete. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf: The American Missionary — 140 public-domain books including The American Missionary — Volume 42, No. 03, March, 1888, The American Missionary — Volume 34, No. 7, July, 1880, The American Missionary — Volume 49, No. 03, March, 1895. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf: Indexes — 230 public-domain books including The Works of Edgar Allan Poe, The Raven Edition Table Of Contents And Index Of The Five Volumes, The History of the Decline and Fall of the Roman Empire Table of Contents with links in the HTML file to the two Project Gutenberg editions (12 volumes). Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated reading list on Murder -- Investigation -- Fiction for tutoring agents, quiz generators, and reading apps — 158 public-domain books (e.g. The murder of Roger Ackroyd, The Big Four, Whose Body? A Lord Peter Wimsey Novel). Full-text retrieval with drill-down routes for chapters, quotes, and citations. No license, no API key required.

Curated shelf: Siblings -- Juvenile fiction — 342 public-domain books including The Curlytops on Star Island; Or, Camping out with Grandpa, Prudy Keeping House, The Curlytops and Their Playmates; Or, Jolly Times Through the Holidays. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf: NC — 186 public-domain books including Line and Form (1900), The Confessions of a Caricaturist, Vol. 2, Why They Married. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf: New York (N.Y.) -- Fiction — 244 public-domain books including I am a woman, The Green Mouse, Torchy and Vee. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf: Mate selection -- Fiction — 137 public-domain books including Sense and Sensibility, Sense and Sensibility, Infatuation. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.