The Big Ideas Notebook is a beautifully produced, hard-wearing notebook from the publishers of the Introducing Graphic Guide series - essential illustrated guides to key ideas of political thought, philosophical insight and scientific discovery.

Every third page of The Big Ideas Notebook features an excerpt from a Graphic Guide, selected by the series' editor, each focusing on one particular big idea that has excited, challenged or changed humankind.

The rest is blank - waiting for your big ideas.