Learning to read empowers people, reduces poverty and increases their job chances. Yet more than 700 miliion adults are illiterate, the majority of them women. We look at innovations to help adults learn how to read from flatpack classrooms in flood-prone regions of Bangladesh, to an app teaching tens of thousands in Somaliland. Plus how adults in the UK are improving their reading skills thanks to an army of volunteer teachers using a method developed in prison.

Presenter: Myra Anubi Reporter/producer: Claire Bates Series producer: Jon Bithrey Editor: Tom Bigwood Sound mix: Andrew Mills

(Image: Jahura Begum, Shabnur Akhter, Rashida Begum at Friendship class in Bangladesh, Friendship)