Lightning Bolt

Single Upright Book

Stack Of Four Books

Book

Sailing Boat

Desk With Books

Objects On A Shelf

Open Book

Books

Opened Book 

Shelf With Books

Pile Of Books Or Documents 

Chair On A Book

Stack Of Books

Two Books

Bookshelf

Cabinet And Books

Books Or Files

Pile Of Four Books

Desk With Items

Woman Holding a Book

Boat Facing Sideways

Boat

Opened Book

Spine Of Math Book

Spine Of Physics Book

Books On A Cabinet

Lightning

Tilted Closed Book 

Several books standing upright in a row, with one book at the end leaning diagonally. 

Group Of Books

Book Search Icon

Row Of Books

Woman Reading

Small Bookcase

Three Lightning Bolts

Four stacked books or plain rectangles next to a vertical book or rectangle.

Stack Of Books Or Rectangles

Stacked Books

Pile Books Or Documents

Closed Book

Open Book Or Quran

Two Piled Books

Three stacked books or plain rectangles next to a vertical book or rectangle.

A busy and overworked manager or employee surrounded by charts, graphs, and notifications.

Busy Project Manager Overwhelmed By Work

Row Of Three Books

A side facing basic boot with an opening, laces and thick sole.

Side Facing Boot

A woman sitting and wearing a skirt, boots, a puffy vest and a purse.

Seated Woman With Purse And Puffy Vest

Bookshelf With Globe

Bubbly

Youthful

Classy

Mellow

Offbeat

Abstract

Friendly

Cheerful

Funky

NeoLiving

Techno

HansenModern

Illustrations of boots