design English booklets for grade 6,7,8

I need someone who can help me design English booklets . Each booklet will consist of 15-18 pages. total number of booklets will be around 90. which means around 1500 pages altogether. The job will include research of content to some extent( I will provide some of the content which can be used after reshaping), organise it in order of complexity so that it's easy to teach kids. It will include research of content, organisation and designing the content in form of worksheets. you will be provided enough support and guidance in the beginning of the project.I need only serious bidders to bid after reading the whole job description. If you think the project is only about typing and designing content on computer , you are wrong and please don't bid. you will waste your and my time.