Convert a pdf to ebook with interactive exercises

Hello all, following is a project description to convert printed books to interactive ebooks. More specifically, as an example, we have a book in PDF format, consisting of approximately 280 pages. The book consists of 12 chapters. The pages include 43 audio and 328 exercises. The types of the exercises are the following: 1) Fill in the blanks 2) Fill in the blanks in an illustrated dialogue 3) Answer the questions 4) Multiple choice 5) True of false 6) Matching 7) Crosswords 8) Find the words (something like a crossword) 9) Drag and Drop 10) Write a text (ex. composition, letter) The book is to be delivered in a CD, so the output should be published accordingly, preferably in flash. An interactive toolbar (commonly used in interactive books) should be included in the book as well. With the toolbar the teacher can write, paint etc on the book, while being on the whiteboard. The toolbar consists of: a pen, a highlighter, a line tool, a shape tool (circle, rectangle, triangle), pointer, text writer, color palette, thickness border controller, eraser, reveal, spotlight, undo, zoom. Those people or groups who are qualified and interested in undertaking the development of this project, please send us or post your proposal, containing the description of the offered services, a deliverable, time of completion, cost. References of similar projects will be an advantage.