The Sinolingua Reading Tree series is a compilation of graded storybooks and is tailored for kindergarten aged children, primary and secondary school students as well as bilingual learners in international schools. This series is divided into 13 levels ranging from the starter level to the more advanced levels later on. Each level is composed of 20 storybooks. The starter level is intended for kindergarten aged children and focuses on games, object identification and habit development without the requirement of vocabulary study, aiming at heightening children's interest in learning. The Reader's Guide is also offered as supplementary material for teachers and parents to instruct their children how to read.