They are all 16K paper.

In addition to English mathematics, there are biology, chemistry, physics, geography, history, ideological and moral textbooks, all of which are the same size, but the thickness is different, and the Chinese textbook is a little smaller than them.

Extended information people's education edition is:

"People's Education Edition" is generally in terms of the meaning of teaching materials, which is relative to the teaching materials published by other publishing houses. For example, the textbook published by Changchun Publishing House is called Changchun Edition, the textbook published by Guangdong Education Publishing House is called Guangdong Education Edition, and the textbook published by Shanghai Education Publishing House is called Shanghai Education Edition.

It can be seen that the so-called "people's education edition" refers to the "people's education edition", and the so-called "edition" refers to the textbook edition, not the "edition" of the publishing house. So "People's Education Edition" refers to the textbook version published by People's Education Publishing House.

People's Education Publishing House has become a national base for the construction of textbooks and educational books for primary and secondary schools, forming a unique brand, scientific research, talents, resources and market advantages. And formed the core business of researching, compiling, editing, publishing and distributing textbooks for primary and secondary schools at all levels and other textbooks and educational books.

Taking paper-based book publishing and printing, electronic audio-visual and multimedia products, copyright trade, books and related products logistics services, digital publishing and services as auxiliary businesses, it has laid a solid foundation for further strengthening and expanding.

References:

Baidu encyclopedia-people's education edition