Dr. Zulqurnain K.
Scientific Research, Academic and Scientific Writing, Book Editing, Proofreading and Copy Editing, Proposal Writeup and Assignments, Data Analy...
MSc Agriculture and Forestry (Biotechnology) graduate from University of Helsinki, Finland. Avid science writer with experience in documenting ...
Malik Muhammad F.
As a high school principal and evening college lecturer of Psychology with ten years of exclusive experience to teach English, Master in Englis...
Dr. Katherine B.
Experienced Freelance Science Columnist with a demonstrated history of working in the Research and Education field....Skilled in Bioinformatics, Public Speaking, Communication Training, Biology, Psychology, Neuroscience...
I am an Interdisciplinary Social Scientist, Keynote Speaker, Lecturer, Phd Scholar, and Research Expert with 7+ years of experience in field. I...
In college, I had constant contact with texts in English, Spanish and French. In addition, I participated in disciplines taught completely in E...
English and Spanish translator from Italy
I have 03 years of professional experience in Accounting, Bookkeeping and Finance, will Provide you Exclusive services of Profit and loss, Bala...
Dr. Hugo S.
I am currently an accelerator operator working at the first 4th generation synchrotron light source in the world. I have a strong background in...
I am an active researcher with data plumbing skills. Key attributes: ♀Active Researcher handled wide-ranging projects sponsored by DFID, UNU-WI...
Presently, I am directly engaged in an initiative as the Founder of the Bureau of Economic Research and Policy Development (BERPD), which is a ...
Dr. Avinash P.
A cross-functional research scientist with over 10 years of experience in molecular and structural biology, biochemistry and bioinformatics. Pr...
Dr. Norman R.
Experienced editor and writer specialized in the higher education and scholarly publishing field....Skilled in: proofreading, content development, book and web design, translation, research, writing, and public...
Dr. EDEN REBECCA P.
Dr. Padayachee’s passion is ENZYMES! She absolutely loves figuring out enzyme mechanisms, catalysis, kinetics and their function. As a structur...
Dr. Muhammad Nadeem A.
I can be helpful in representing your science in a captivating and vibrant manner through my editing, writing, and review services. I have a Lo...
Dr. Festus N.
Professional Spotlight: Research consultant. Have an Expert Do Your Research and Compile Original copy for your needs. Looking for the best res...
Dr. Tanima B.
I bring to the collaborators an enthusiasm for creating knowledge with 15+ years of experience in the field of Biology, excellent project manag...
Dr. Priyank S.
I am a trained biochemist in the field of protein chemistry. My ability to solve a complex and common problem of insoluble and inactive recombi...
Dr. Kashan M.
Are you here looking for a sincere content writer; well, look no more because you have found him. I am Kashan, and I have been in the content w...
Dr. Cletus O.
I am a native English academic writer, editor, and researcher having worked for over 14 years in academia. Through these years, I have written,...
Kolabtree is the leading online marketplace for Book Reviews experts. Post your project, get bids, and hire qualified experts quickly and easily.

We take several measures to help you work with full confidence and peace of mind.
Keep your project private
Restrict who can see your project and send you proposals. Invite only specific freelancers to view your project.
NDAs and IP protection
Our T&C include a default confidentiality clause that protects your IP. Sign NDAs for added protection before disclosing project details.
Kolabtree ensures safety and security of your payments and personal information and project details. Kolabtree’s T&C includes a default confidentiality clause. You can also sign NDAs and custom agreements with freelancers for additional protection.
Post your project and receive quotes from relevant freelancers. You can also search for specific freelancers by expertise and invite them to your project. Discuss your project details with each freelancer before picking the one best expert.
We assure you of a 100% satisfaction guarantee, which means you only pay when you’re 100% satisfied with the work delivered. If you aren’t happy, we will refund 100% of your money.
You can choose to pay either a fixed or an hourly fee based on your scope of work. If you’re not sure how much your project costs, you can discuss with freelancers before arriving at a mutually agreed fee.
Kolabtree's terms and conditions prohibit freelancers from claiming ownership of intellectual property, and as a client, you are able to reinforce the message with additional communication, agreements or contracts.
Contact experts directly
Speak directly with freelancers and explain your requirements.
100% satisfaction guaranteed
Pay only once work is delivered and you’re happy with it.
No upfront fees
No minimum commitment or contract required.
Flexible, secure payments
Pay a fixed or hourly fee. We hold your funds in escrow until you’re ready to pay.
Post project (Free)
Post your project publicly for all freelancers to view and send you proposals, or interact with specific freelancers privately.
Choose the best expert
Get bids from relevant experts. Interact freely with them before making a hire.
Collaborate
Share files, make audio/video calls and collaborate with your chosen expert.
Complete project
Verify the project is complete to your satisfaction before paying the expert.