How do I create the Book element in Little Alchemy 2?

To create the Book element in Little Alchemy 2, follow these steps:

1. Start with the basic elements:
- Combine Earth and Water to create Mud.
- Combine Air and Air to create Pressure.
- Combine Earth and Pressure to create Stone.
- Combine Mud and Stone to create Clay.

2. Create Paper:
- Combine Water and Water to create Puddle.
- Combine Puddle and Puddle to create Pond.
- Combine Pond and Pond to create Lake.
- Combine Lake and Lake to create Sea.
- Combine Sea and Earth to create Primordial Soup.
- Combine Primordial Soup and Time to create Life.
- Combine Life and Clay to create Human.
- Combine Human and Reed (or Plant) to create Paper.

3. Create Book:
- Combine Paper and Paper to create Book.

Alternatively, you can also create Book by combining Paper with Story or Letter, but the simplest and most straightforward method is Paper + Paper.

Let me know if you need further clarification!