When Alexander Graham Bell first unveiled his telephone to the world, it was considered miraculous. But few people know that it was inspired by another supposed miracle: his work teaching the deaf to speak. The son of one deaf woman and husband to another, he was motivated by a desire to empower deaf people by integrating them into the hearing world, but he ended up becoming their most powerful enemy, waging a war against sign language and deaf culture that still rages today.

The Invention of Miracles tells the dual stories of Bell’s remarkable, world-changing invention and his dangerous ethnocide of deaf culture and language. It also charts the rise of deaf activism and tells the triumphant tale of a community reclaiming a once-forbidden language.

Katie Booth has researched this story for over a decade, poring over Bell’s papers, Library of Congress archives, and the records of deaf schools around America. Witnessing the damaging impact of Bell’s legacy on her deaf family set her on a path that upturned everything she thought she knew about language, power, deafness, and technology.