The JISC OER3 Project aimed to produce an open textbook on digital literacy for teacher education from October 2011 to October 2012 with £196,000 in funding. The textbook would include materials for a module accredited by Sheffield Hallam University and the University of Sheffield for trainee teachers, focusing on digital literacy in the context of professional development. It would also provide tools and resources equivalent to 120 hours of study for embedding open educational resources in primary and secondary schools through collaboration with teachers and students in South Yorkshire schools. The main output would be this open textbook along with documentation exploring challenges of digital literacy for learners.