Please tell me the International Standard Book Number of this book.

She is learning the grammar of the present progressive form.

The characteristic of annelids is that their bodies are divided into ring-shaped segments.

He drew a straight line using a T-square.

He explained in detail about the structure of the sphenoid bone.

This butterfly valve is used to control the flow of fluid.

Non-fungible tokens are used to represent unique assets such as digital art and music.

Asynchronous Transfer Mode is a type of data communication.

Debuccalization refers to the phenomenon in phonetics where a specific sound is pronounced outside the oral cavity.

This shape is a parallelogram.