At Wikibooks, stubs are short, apparently incomplete modules.

Typically, a stub appears because someone creates a new chapter or module of a book which is missing most of the intended content. Stubs tend to contain only a brief description or a suggestion of what the content should be. An incomplete table of contents is also a stub. (If the module only contains nonsense, then it can be marked for speedy deletion.)

Templates

Markup	Display
{{stub}}	This page or section is an undeveloped draft or outline. You can help to develop the work, or you can ask for assistance in the project room.
{{chapter stub}}	A reader has identified this chapter as an undeveloped draft or outline. You can help to develop the work, or you can ask for assistance in the project room. Category:Chapter stubs#Templates/Stubs
{{sectstub}}	This section is a stub. You can help Wikibooks by expanding it.
{{incomplete}}	The text in its current form is incomplete.

You can use {{stub}} to mark any stub. When one section of a module is a stub, then you can use {{sectstub}}.

The {{incomplete}} marker does not add the page to any category. Some users prefer this to the stub marker.

Templates for specific books or WikiProjects

Notes:

• The green background is not a requirement for these templates.
• Template:Specific book stub is a meta-template for book stubs

Markup	Display
{{Wikijunior article stub}}	This Wikijunior article is a stub. You can help Wikijunior by expanding it.
{{AncHisStub}}	This page or section of Ancient History is a stub. You can help Wikibooks by expanding it.
{{Calculus/Stub}}	This page or section of Calculus is a stub. You can help Wikibooks by expanding it.
{{Circuit Theory Stub}}	This section of the Wikibooks:Templates wikibook is a stub. You can help by expanding this section.
{{Communication Systems/Stub}}	This section of the Wikibooks:Templates book is a stub. You can help by expanding this section.
{{Digital Circuits/Stub}}	This section of the Wikibooks:Templates wikibook is a stub. You can help by expanding this section. If you add something, list yourself as a Contributor.
{{Embedded Systems/Stub}}	This page of the Embedded Systems book is a stub. You can help by expanding this section.
{{Guide to Social Activity/stub}}	This page or section of Guide to Social Activity is a stub. You can help Wikibooks by expanding it.
{{Guide to Unix/Stub}}	This page or section of Guide to Unix is a stub. You can help by expanding it.
{{Guide to X11/stub}}	This page or section of Guide to X11 is a stub. You can help Wikibooks by expanding it.
{{Haskell stub}}	This page is a stub. You can help Haskell by expanding it.
{{Horticulture/Stub}}	This page is a stub entry in Horticulture. Please see the Manual of Style for guidelines on how to expand it.
{{Math stub}}	This mathematics module is a stub. You can help Wikibooks by expanding it. Category:Mathematics stubs
{{Modern History/stub}}	This page or section of Modern History is a stub. You can help Wikibooks by expanding it.
{{Reverse Engineering/Stub}}	This page or section of the Reverse Engineering book is a stub. If you have information on this topic, write about it here.
{{Signals and Systems/Stub}}	This page of the Signals and Systems book is a stub. You can help by expanding this section.
{{Use the Source/stub}}	This page or section of Use the Source is a stub. You can help Wikibooks by expanding it.