# Introduction

I am a book about ... something! Wikipedia has [information about books](wiki:book): hover over the link for more information.

% An admonition containing a note
:::{note}
Books are usually written on paper ... But Jupyter Book can create _websites_!
:::

If you sold 100 books at \$10 per book, you'd have \$1000 dollars according to [](#eq:book). If instead you publish your Jupyter Book to the web for free, you'd have \$0 dollars!

% An arbitrary math equation
:::{math}
:name: eq:book

x \times y = z
:::

Sometimes when reading it is helpful to foster a _tranquil_ environment. The image in [](#fig:mountains) would be a perfect spot!

% A figure of a photograph of some mountains, followed by a caption
:::{figure} https://github.com/rowanc1/pics/blob/main/mountains.png?raw=true
:label: fig:mountains

A photograph of some beautiful mountains to look at whilst reading.
:::