This is coloring by numbers with a twist! Each coloring page is a surprise!

The coloring pages are fully covered by numbers in such a way that it is hard to determine in advance what is actually on the page. Only when you have already colored a substantial part of the page, you start to see what you are actually coloring.

Each book has 36 opportunities to be surprised. For those who don't like surprises, there are clues on the back of each coloring page. Five short sentences may give you enough information to guess what is on the coloring page. And if you really want to know, it is printed upside-down below the clues.

• Each book has 36 coloring pages.
• Each page needs between 5 and 8 colors.
• Only a total of 12 colors is needed for the whole book.

Currently, there are four books in this series:

• Around the World - perfect for travelers or those who want to know what is out there.
• Cute Animals - A collection of very different but cute creatures, special for animal lovers!
• Vehicles - From jet planes to monster trucks, cool vehicles for everybody to enjoy.
• Summer Holiday - Fun activities and items related to a great summer holiday!

Below, you will find the front & back cover for these books and sone example coloring pages. The full size versions of these example coloring pages can be downloaded below.

Summer Holiday contains 36 fun activities and items for the summer!

This book has 36 coloring pages with different fun activities that you might do during a summer holiday. These include of course things you do on a bright sunny day but there are some that you might do when it is raining outside! This book by itself is perfect for those rainy days or maybe after an active day and you want some time to relax ;).

ISBN: 979-8-3279-9511-6

Around the World contains 36 iconic places from all over the world!

This book has 36 coloring pages with different well-known locations. These include of course the iconic Eiffel tower and the statue of Liberty, but also many other interesting places. Perfect for people who love travelling or for those who love to dream about all those special places around the globe.

ISBN: 979-8-3239-6003-3

Cute Animals contains 36 (mostly) cute animals

This book has 36 coloring pages with different creatures. These animals are either funny looking, in funny positions or doing funny things. But be aware! The first creature is a bit scary! But I promise, the rest is just adorable. This book is perfect for any animal lover!

ISBN: 979-8-3241-8881-8

Vehicles contains 36 modes of transportation for many different purposes!

This book has 36 coloring pages with very different types of vehicles. Yes, of course there are many types of cars to be found, but also the Space Shuttle and even a windsurfer! This book is suitable for anybody who likes cars, trucks, planes and many other means of going places!

ISBN: 979-8-3242-2549-0

• There are 36 pages filled with numbers.
• There are only 12 colors necessary for the whole book.
• Each page only needs between 5 and 8 colors.
• The numbers on a coloring page are always single digit; they can be 0, 2, 3, 4, 5, 6, 8, and 9.
• The bottom of each page shows which number represents which color.

• The colors are kept generic, so any color that you have in your collection of pens or pencils that is similar will be fine.
• The 12 colors are: black, yellow, orange, red, light brown, dark brown, light blue, dark blue, light green, dark green, pink and purple.
• If you don’t have one of these colors, you can replace it with a color that is similar in brightness. The colored pages will still look fine as long as the contrast between colors is kept similar. It should, of course, not be the same as another color.