Book Cover Designs (for 3 books) - for physical, ebook, and web (2D)

Information for the business: Business Architecture
Industry: Business
Design details: Designer needed to produce three (3) book covers - in 3 different formats: print (physical book), online (ebook/kindle), and web (2D).

Note - We are currently running a separate job for the infographics image for the cover, for each book. Sample versions of these images are provided in sample file attached.

Job requirements:
- Book cover (front, back, layout, 2D) for each book
- format - for physical book, ebook & kindle, web/online
- books to have a common theme, to appear as a 'series' of business books.
- details of wording for back overs to be provided to successful designer.

Design requirements:
- portfolio to be available on this site (or link to other site if not here)
- be rated on this site (or link to other site if not here)
- portfolio to show other work, ideally for similar business-like work

Samples attached:
- Format and titles of the three (3) books
- example covers (Note - simple 'business-like' format and structure)
- main colours - orange (background), yellow (separators, where required/needed), black font (however open to suggestions).

note - example provided has one author showing, we will require two (2) - for 2 authors.
Ideas for the visual style: Business/ Academic
Preferred colors: Orange, red, yellow, black
Where the design will be used: Print, ebook/kindle, web
Extra notes: Note - Book 3 title may change by the time it goes to print and may require changes at a later day (within the next 6mths). Please allow for this in your proposal.