what is a picture of 
glossary
what is a picture of
diagram
what is this picture of 
index
what is this picture of
maps
what is the picture of 
table of contents
a title or brief explanation appended to an article, illustration, cartoon, or poster.
caption
a simplified drawing showing the appearance, structure, or workings of something; a schematic representation
Diagram
an alphabetical list of names, subjects, etc., with references to the places where they occur, typically found at the end of a book
Index
a diagrammatic representation of an area of land or sea showing physical features, cities, roads, etc
map
a graphic representation of the passage of time as a line
Timeline
what can you find at the end of a book?
glossary
where can you find the picture
inside a book
where can you find the index
in the end
where can you find the maps
in a book about a city
where can you find the table of contents?
near the front
how dose the glossary help you
it helps you find out what words mean
how dose the photo help you
a picture tells you a thousand words
how dose the index help you
is intended to help the reader find information
how dose the map help you
present information about the world in a simple visual way
How does the table of contents help you?
tells you where things are
What is the purpose of a glossary?
A glossary is used to ensure that all stakeholders (business and technical) understand what is meant by the terminology, acronyms, and phrases used inside an organization.
What is the purpose of a photo?
A photograph is an image that is recorded that the human eye can perceive
What is the purpose of labels?
A label provides complete information regarding the product
What is the purpose of bold words?
Bold strongly stands out from regular text, and is often used to highlight keywords important to the text's content and allowing such words to be visually scanned with ease
What is the purpose of a table of contents?
The table of contents serves two purposes: It gives users an overview of the document's contents and organization. It allows readers to go directly to a specific section of an on-line document