What's a Textbook? Envisioning the 21st Century K-12 Text. - Steven Ritter 001; Josh Fisher; Amy Lewis; Sandy Bartle Finocchi; Bob Hausmann; Stephen Fancsali (iTextbooks@AIED, 2019)

LiveHint: Intelligent Digital Support for Analog Learning Experiences. - Josh Fisher; Stephen Fancsali; Amy Lewis; Victoria Fisher; Robert G. M. Hausmann; Martina Pavelko; Sandy Bartle Finocchi; Steven Ritter 001 (iTextbooks@AIED, 2020)