Bilingual Stories

Tripulantes de la lectura - https://tripulantes.sep.gob.mx/ - 20+ books at each of three levels, by govt of Mexico

Primero Libro de Español -- https://archive.org/details/first-spanish-book - Almost 100 pages of reader

International Children's Digital Library -- http://en.childrenslibrary.org/library/books_by_language.html -- 100 Spanish stories, and many other languages

Alba Learning -- https://albalearning.com/audiolibros/textosparalelos.html - It looks like they have some Spanish authored stories in parallel

Weebly -- http://learn-spanish-with-bilingual-stories.weebly.com/menu-of-free-parallel-texts-spanish-english.html - These appear to be old & classic English language stories, such as Edgar Allen Poe and Sherlock Holmes.

Bilinguis -- http://bilinguis.com/ - Just five classic stories: Alice in Wonderland, Tom Sawyer (not in Spanish), Hound of the Baskervilles, Kafka's Metamorphosis, Twenty Thousand Leagues under the Sea

FableCottage -- https://www.thefablecottage.com/spanish - Collection of classic fairy tables in Spanish with optional translations into English

Free Kids Books -- https://freekidsbooks.org/bookview/

Charles Mendel's 10 short stories - https://ardbark.com/spanish-short-stories-for-beginners-by-charles-mendel-pdf/

Cuentos Para Dormir -- https://cuentosparadormir.com/audiocuentos

David Alberto's youtube channel of readings - https://www.youtube.com/user/GuettaDavid1991/videos - He reads text aloud while it is displayed on the video

Online Spanish Club -- http://onlinespanishclub.com/spanish-english-parallel-texts/ - One bilingual story about Pilar & Javier

ParallelText.io -- http://paralleltext.io/ - A handful of classic English stories, just like Weebly

LonWeb -- http://www.lonweb.org/ - A few English/Spanish parallel stories

BeeLinguaApp -- https://www.pcmag.com/reviews/beelinguapp - App for Android and iOS. Some content for free, some costs money

Snappy Spanish Stories -- https://snappyspanish.com/beginner-spanish-stories/ - Include audio versions

El Estudiante Digital -- https://elestudiantedigital.com/libros-pdf/ - 100+ classic books in PDF

Duolingo Spanish Stories index -- https://forum.duolingo.com/comment/36661987

World Stories -- https://worldstories.org.uk/library - 30 stories in Spanish, many other languages available

Beginner Spanish Stories - https://www.wilbooks.com/free-online-books-spanish-first-grade