华语学习金字塔”系列教材针对幼儿园、小学至中学以英语为母语的汉语学习者或国际学校的汉英双语学习者。全系列分为预备级、1~12级，共13个级别。预备级适合幼儿园阶段亲子阅读；1~14级词汇及语言难度螺旋上升，适合小学至中学阶段的学生学习。丛书根据IB中的PYP、MYP和DP ab initio教学话题，参照YCT、IGCSE、IB和AP等国际通行的中文考试大纲词汇，以及国际学校中比较流行的教材里的词汇进行编写。书中配有涉及听说读写的有趣练习和精心设计的探究项目（project），力求引导学生在探索中吸收与语言和文化有关的知识。丛书还提供配套音频和电子书。此外，还有已出版的70本“华语阅读金字塔”可供选购。
The Sinolingua Learning Tree series is a collection of Chinese textbooks aimed at kindergarten through secondary school-aged students who are native English speakers or who are studying at Chinese-English bilingual international schools. This series is divided into 13 levels, ranging from a starter level to more advanced levels. The starter level is intended for parent-child reading for kindergarten-aged children while the other 12 levels are suitable for primary and secondary school students. The series covers topics from the Primary Years Programme (PYP), Middle Years Programme (MYP) and the ab initio of the Diploma Programme (DP) established by the International Baccalaureate (IB), and is compiled using the vocabulary listed in the syllabi of international Chinese language tests, such as the Youth Chinese Test (YCT), International General Certificate of Secondary Education (IGCSE), IB and Advanced Placement Programme (AP) as well as vocabulary appearing in popular textbooks adopted by international schools. Each volume, complete with audio material and an e-book, is accompanied by exercises and a research project that aims to guide students in learning Chinese language and culture through exploration.