# User guide The guide explains H5Col one concept at a time. The chapters build on each other in the order listed, but each one opens with enough context to be read on its own. ```{toctree} :maxdepth: 1 data-model column-types missing-values list-columns filters indexes ``` If you have not yet written your first table, the [quickstart](../start/quickstart.md) is the better entry point; if you are looking for the details of row selection, they live in their own [queries](../queries/index.md) section.