---
title: "Library Research Icon | Free Download PNG & SVG | Stickies Duo - Free"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/library-research--32101
canonical_url: "https://www.streamlinehq.com/icons/download/library-research--32101"
summary: "Clean duotone icon of a light bulb over three upright books. Used for library research, learning, and knowledge interfaces."
---

# Library Research icon

The Library Research icon shows a light bulb overlapping three upright books. Drawn in the duotone style on a 40px grid with a 1px stroke, its bold dual-tone shapes stay clear at compact UI sizes. Use it for library portals, research tools, education apps, reading lists, and knowledge dashboards. It belongs to Stickies Duo - Free set in the Streamline Vault family.

## Preview

![Clean duotone icon of a light bulb over three upright books. Used for library research, learning, and knowledge interfaces.](https://assets.streamlinehq.com/image/private/w_300,h_300,ar_1/f_auto/v1/icons/school-science/library-research-si07hazrqwbbrdd059cylr.png/library-research-rsfq8m8ktenoocacwlbtzp.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Library Research
- **Type**: Icon
- **Set**: [Stickies Duo - Free](/icons/stickies-duo-free.md) — [Free + Open-source] Stickies Duo features colorful, dual-tone icons inspired by sticky notes. The free version includes popular interface icons. Licensed under the Creative Commons - CC BY 4.0
- **Family**: [Streamline Vault](/icons/sophisticated-sets.md) — Icons with creative styles
- **Style**: Duo
- **Category**: School Science › School Science
- **Default size**: 40px
- **Stroke width**: 1px
- **Pricing**: Free
- **License**: [Free](https://home.streamlinehq.com/license-free)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: library, research, books, education, knowledge, learning, resources, experiment, innovation, idea, homework, creative, brainstorm, lightbulb, educational

## Download

- [Download Library Research on Streamline](https://www.streamlinehq.com/icons/download/library-research--32101)

## Also available in other styles

- [Library Research — Stickies Colors - Free](/icons/download/library-research--32117.md) (Free)

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