web design
The Innovation Imperative
Centenary book cover
book cover for "The Truth About Amazing Kids     If Moms & Dads Only Knew..."
Amendments Without Congress: A Timely Gift from the Founders
Create the next book cover for Essential Parrot
Help A Book Cover For David Marshall with a new book or magazine cover
Help A Book Cover For David Marshall with a new book or magazine cover
Help 'Mealtimes without Mayhem' with a new book cover
Design a template for an exciting new health and fitness magazine for women
Book cover for Daniel Hanzelka
book cover for Tyler Neilsen


Member since: September 12, 2011


"There was a misunderstanding about price but we worked it out."
Profile pictureDan86364
"Dejan is a talented graphics designer and is very responsive and detailed. This is the second book cover he has done for me and I will use him again for future books. I recommend his services."
Anonymous client
"Dejan produced 1st rate designs. He insightfully incorporated key branding elements, added great touches we didn't think of, and responded quickly to our requests. His designs showed active rather than passive postures and encouraged user engagement wi..."
Profile pictureTechnology & Society
"Dejan went above and beyond to take care of everything I needed so my book cover was ready for print. I plan to use him again."
Profile picturepaul.hill
"Super simple approach, great concept and flexible to work with. Thank you!"
Anonymous client
"The designer was very responsive throughout multiple iterations, and offered additional assistance on other facets of our project. We would recommend working with them. "
Anonymous client
" Thank you for the great cover and the good cooperation! A sunny day for you!"
Profile pictureC. Heyn
"Amazing job on our book cover. We made lots of tweaks and revisions until it was exactly what we wanted. Dejan worked late night hours and did whatever was necessary to get the job done! Great work, we're really proud of the outcome. This is just the fi..."
Anonymous client
"Excellent design of a promotional postcard for my book; unbelievable quick turn-around and very prompt revisions! I will come back to Dejan for more materials in the future."
Profile picturebweaversmith
"Very responsive, accommodating and has an excellent sense of balance and style. Would definitely work with Dejan again."
Profile pictureMy25
"A GREAT DESIGNER!!!! Hard working and committed to getting things done right!"
Profile pictureLeonardnsmith
"Great desinger and quick response times - loved the work thanks"
Profile picturejmss3
"A great and witty design that stood out leaps ahead of others! Thank you for your great work!"
Profile pictureJanetelizabethmurray
"Dejan.koki did an amazing job w/ my book cover. Unreal creativity, a unique layout like I haven't seen before, quick response time, the list goes on.... I'm extremely happy w/ both dejan.koki's work and 99designs overall. I ended up w/ 28 designers s..."
Profile pictureToddbowen01
"It was wonderful working with Dejan Koki. I really appreciated his efforts and good humor through the process. I recommend working with him! Thank you Dejan. "
Profile pictureKatie King
"Goog Job !"
Profile pictureALDDLSS
"Fantastic work! And so very helpful to a graphics ignorant person like myself. Very consciencious worker. "
Profile pictureCheek50
"I was very pleased with the design from start to finish. It was fast and he responded to all my suggested changes. I liked how he could read my mind! I wish I had discovered 99designs years ago. "
Profile pictureLonnie22
"Dejan thought of an image for my book cover that my friends and I found striking and memorable, and worked tirelessly to respond to revision requests (font, back cover, etc.). [You may want to use my pen name, Lindsay Crane, since that is what is on..."
Profile pictureLinda Riebel