--- product_id: 42274803 title: "Golden Ratio Coloring Book by Artist Rafael Araujo" price: "€ 418.41" currency: EUR in_stock: true reviews_count: 9 url: https://www.desertcart.hr/products/42274803-golden-ratio-coloring-book-by-artist-rafael-araujo store_origin: HR region: Croatia --- # Single-sided pages prevent bleed-through 9.8" x 9.8" thick acid-free Verona paper 25 hand-drawn golden ratio illustrations Golden Ratio Coloring Book by Artist Rafael Araujo **Price:** € 418.41 **Availability:** ✅ In Stock ## Summary > 🎨 Unlock the art of nature’s perfect proportions—color your way to genius! ## Quick Answers - **What is this?** Golden Ratio Coloring Book by Artist Rafael Araujo - **How much does it cost?** € 418.41 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/42274803-golden-ratio-coloring-book-by-artist-rafael-araujo) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Bleed-Proof Creativity:** Single-sided printing ensures no bleed-through, perfect for gel pens, markers, gouache, and watercolors—unleash your full artistic potential. - • **Guided Depth & Dimension:** Includes grayscale shading guides to help you add professional depth and dimension to your coloring, elevating your finished art. - • **Mathematically Mesmerizing:** Explore 25 intricate hand-drawn illustrations inspired by the golden ratio and Fibonacci sequence, designed to engage your intellect and creativity. - • **Risk-Free Artistic Journey:** Backed by a 30-day satisfaction guarantee—if it doesn’t inspire you, get a full refund. No questions asked. - • **Premium Italian Craftsmanship:** Printed on thick, acid-free Verona paper that preserves color vibrancy and allows easy detachment for framing your masterpieces. ## Overview The Golden Ratio Coloring Book by Rafael Araujo features 25 hand-drawn, mathematically inspired illustrations printed on premium 9.8" x 9.8" acid-free Verona paper. Single-sided pages prevent bleed-through from various coloring mediums, and grayscale guides help add depth. Detachable pages make framing easy. Perfect for professionals seeking a creative, intellectually stimulating escape, it comes with a 30-day satisfaction guarantee. ## Description BEAUTIFUL QUALITY printed in Verona, Italy on thick, 9.8 x 9.8 inch acid-free drawing paper which keeps its color over time and can be easily detached for framing 25 HAND-DRAWN ILLUSTRATIONS by artist Rafael Araujo, including grayscale drawings to guide your color choices and help you give depth to your creations PRINTED ONE SIDED to prevent bleed through from gel pens, gouache, ink, markers, paint or watercolors and featuring inner flaps that you can also color in. GUARANTEED If you find this book not to your liking, for any reason at all, just let us know within the first 30 days of your purchase, and we ll refund you in full. Review: My Brain is Having a Party and Crayons Are Invited! - I love art, but I also have a soft spot for math and the beautiful patterns found in nature. So when I stumbled upon the Golden Ratio Coloring Book, my inner geek did a little happy dance. A coloring book that combines stunning illustrations with the elegance of the golden ratio and Fibonacci sequence? Sign me up! This isn't just your average coloring book. Rafael Araujo's hand-drawn illustrations are intricate, mesmerizing, and based on actual mathematical principles. Coloring these pages feels less like filling in shapes and more like exploring the fundamental beauty of the universe, one perfectly proportioned line at a time. The quality of the book is fantastic too. The paper is thick and holds up well to various coloring mediums, and the fact that the pages are single-sided and detachable is a huge bonus for framing your masterpieces (because trust me, you'll want to!). If you're looking for a coloring experience that's both relaxing and intellectually stimulating, this is it. It's a unique blend of art and science that results in something truly special. It's also a surprisingly cool way to appreciate the golden ratio in action. My crayons (and my brain) are definitely having a party with this one! Highly recommended for anyone who loves art, math, or just beautiful things. Review: Quite brilliant, really. - Actually very very impressed! When I first opened the book I did not get what made it so special to color... well, besides the massive therapy of staring into sacred geometry, and special mathematical angles, the paper quality is fantastic, making it easy for the colors to blend. But what I most like about it, is how you can literally choose which spaces you want to color in, and how, and by doing so you are able to create your own patterns within the bigger pattern. Quite brilliant, really. There is no need to follow the "expected" patterns, and in this, not only are we allowed to explore our own creativity, but it also keeps one from getting "bored" of the picture. I can come back to the picture any time I want and continue the same picture using a completely different technique, colors, etc and the overall picture will still look amazing. I've had different people, with different styles color in this book, and it looks incredible every time. It's really magical, no matter what your style is, and how you choose to color the picture, it always comes out looking beautiful. -Must be the sacred geometry, lol. Anyhow, I loved it, and will most likely be ordering another one, once this one is filled in. There's plenty of room for creativity. ## Features - ★BEAUTIFUL QUALITY – printed in Verona, Italy on thick, 9.8" x 9.8" acid-free drawing paper which maintains its color over time and can be detached for framing - ★25 HAND-DRAWN ILLUSTRATIONS – by artist Rafael Araujo, including grayscale drawings to guide your color choices and help you give depth to your drawings - ★PRINTED ONE SIDED – to prevent bleed through from gel pens, gouache, ink, markers, paint or watercolours and featuring inner flaps that you can also color in. - ★GUARANTEED If you find this book not to your liking, for any reason at all, just let us know within the first 30 days of your purchase, and we will refund you in full. ## Technical Specifications | Specification | Value | |---------------|-------| | Best Sellers Rank | #986,792 in Books ( See Top 100 in Books ) #17,802 in Coloring Books for Grown-Ups | | Customer Reviews | 4.8 out of 5 stars 337 Reviews | ## Images ![Golden Ratio Coloring Book by Artist Rafael Araujo - Image 1](https://m.media-amazon.com/images/I/91yC6h8US+L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ My Brain is Having a Party and Crayons Are Invited! *by M***S on April 27, 2025* I love art, but I also have a soft spot for math and the beautiful patterns found in nature. So when I stumbled upon the Golden Ratio Coloring Book, my inner geek did a little happy dance. A coloring book that combines stunning illustrations with the elegance of the golden ratio and Fibonacci sequence? Sign me up! This isn't just your average coloring book. Rafael Araujo's hand-drawn illustrations are intricate, mesmerizing, and based on actual mathematical principles. Coloring these pages feels less like filling in shapes and more like exploring the fundamental beauty of the universe, one perfectly proportioned line at a time. The quality of the book is fantastic too. The paper is thick and holds up well to various coloring mediums, and the fact that the pages are single-sided and detachable is a huge bonus for framing your masterpieces (because trust me, you'll want to!). If you're looking for a coloring experience that's both relaxing and intellectually stimulating, this is it. It's a unique blend of art and science that results in something truly special. It's also a surprisingly cool way to appreciate the golden ratio in action. My crayons (and my brain) are definitely having a party with this one! Highly recommended for anyone who loves art, math, or just beautiful things. ### ⭐⭐⭐⭐⭐ Quite brilliant, really. *by A***R on March 21, 2018* Actually very very impressed! When I first opened the book I did not get what made it so special to color... well, besides the massive therapy of staring into sacred geometry, and special mathematical angles, the paper quality is fantastic, making it easy for the colors to blend. But what I most like about it, is how you can literally choose which spaces you want to color in, and how, and by doing so you are able to create your own patterns within the bigger pattern. Quite brilliant, really. There is no need to follow the "expected" patterns, and in this, not only are we allowed to explore our own creativity, but it also keeps one from getting "bored" of the picture. I can come back to the picture any time I want and continue the same picture using a completely different technique, colors, etc and the overall picture will still look amazing. I've had different people, with different styles color in this book, and it looks incredible every time. It's really magical, no matter what your style is, and how you choose to color the picture, it always comes out looking beautiful. -Must be the sacred geometry, lol. Anyhow, I loved it, and will most likely be ordering another one, once this one is filled in. There's plenty of room for creativity. ### ⭐⭐⭐⭐⭐ This book is golden. *by P***E on November 22, 2016* This book was a Kickstarter project that I supported. All I saw was a few sketches then and they looked interesting. That's how I got my copy--I saw a few sketches and decided to support the project. Then the book arrived at my house. WOW! The book is amazing!! Each drawing is my favorite until I turn the page and see the next one. The detailed drawings are fascinating to look at and study. This book is so wonderful I just have to share it with a couple of my friends so, I have now bought two more to give to friends as Christmas gifts. Get your own copy---you'll be happy you did! --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/42274803-golden-ratio-coloring-book-by-artist-rafael-araujo](https://www.desertcart.hr/products/42274803-golden-ratio-coloring-book-by-artist-rafael-araujo) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-09-07*