Adults like stickers, too. We just (unfortunately) don't have trapper keepers to put them on anymore…

Grab your colored pencils and bring Sara Muzio’s beautiful illustrations of trees and plants t…

Create magical decorations and designs with the more than 1,000 stickers in this collectib…

Color in this intricate collection of patterns with a creature hidden in each detailed page, getting…

Color in your favorite scenes, characters, and artwork from Dungeons & Dragons in this official,…

From David Graeber, the bestselling author of The Dawn of Everything and Debt—&…

Welcome to Harry's world, where the party never stops and the dress code is sensuality. But at the e…

Learn the art of creating elegantly simple line drawings with this step-by-step introduction. Writte…

Kickz (aka Xavier Crews) adapts his sneaker customization YouTube tutorials to the page in his vibra…

Venture into the eerie realm of the supernatural with forty-four hair-raising illustrations to color…

It’s so cute, it’s creepy! Enjoy bringing this quirky collection of spooky cha…

As well as being an artist, Leonardo was a military engineer who drew many designs of weapons for th…

Flying has always been a dream of humans and Leonardo’s fascination with birds and flight was …

Leonardo da Vinci drew so many images of catapults it is hard to comprehend (and some were very stra…

The new Sky Surfer launches planes in a predictable and repeatable way – for testing your airp…

This catapult is one of da Vinci’s redesigns from the medieval catapults of 400 or so years ea…

Hydraulic Gearbots are not all that common, but the fun thing about this one is that it is relativel…

Ancient Greek legends have many references to the Trojan Horse – a huge wooden horse that was …

The ballista was a powerful weapon – originally invented by the Greeks over 2000 years ago and…

Based on the classic design at Newcastle-upon-Tyne in the UK, this elegant design has been used for …