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• Science stories from scientists (130 books in total)

The world is influencing every aspect beyond thinking beyond science. But for us, science is far too far, and perceived as a secret being. Especially for students who study, science is difficult to understand, and it is becoming an object to be ignored. Why did this happen? This is because they are busy learning progress and only tell the compressed principles of science. This is because they are not given the time to think seriously about scientific principles or issues and grasp them. If you understand the process by which the principle came out, science will be a tool to grasp the mysterious natural phenomenon.


• Mathematician's story of mathematics (88 books in total)

The world is influencing every aspect beyond thinking beyond science. But for us, science is far too far, and perceived as a secret being. Especially for students who study, science is difficult to understand, and it is becoming an object to be ignored. Why did this happen? This is because they are busy learning progress and only tell the compressed principles of science. This is because they are not given the time to think seriously about scientific principles or issues and grasp them. If you understand the process by which the principle came out, science will be a tool to grasp the mysterious natural phenomenon.


• Philosophy stories from philosophers (100 books in total)

Philosophical stories told by philosophers are books that are easily accessible by reading and borrowing fairy tales that most readers find difficult. We help you feel and worry seriously about your life, the world, and human relationships from a young age. This series was written to the fullest of the philosophical thoughts and ideas of philosophers.


• bookshelf

You can collect all purchased books at once.


• Purchase books

All purchased books are displayed. If you change your device or install a new app, you can use the "Restore Purchases" feature to restore your previously purchased books.

With the cloud service, you can easily download books you have purchased anytime, anywhere.


◎ All rights to the content provided by this app are in Every Book.
◎ This app was produced in Book Jam.

◎ All rights to the content provided by this app are in Every Book.
◎ This app was produced in "E-book you want to collect, Book Jam".