<< Objectives >>SAYL enables young children (3-5) to engage in new adventurous stories. The project aims to build a book platform that includes excellent interactive digital stories in the majority and minority languages used in the five participating countries (Germany, Malta, Norway, the Netherlands, and Turkey). The platform is online and constructed to allow free access through most modern devices. The platform can thus make books available to children for various reasons deprived of good picture books.<< Implementation >>The books will have multimedia features that make them helpful in supporting meaning-making. In addition, the books include the possibility of adapting the semantic richness to children's narrative understanding, choosing a language, and interacting with audio, video, and animation. We present the books on a platform that provides, apart from access, the possibility to select a book and a language. Furthermore, it is equipped with features to motivate children to return to the platform.<< Results >>We expect the book platform to increase and enrich book reading in ECEC organizations and families. In addition, families' close cooperation with ECEC organizations due to access to the same books can bolster a book reading routine in families. Furthermore, the platform may boost book reading, particularly in disadvantaged groups, like immigrant children, children speaking a minority language, or children deprived of good picture books due to socio-economic factors or a pandemic.