Edexcel A Level Maths: A Level Exam Practice Workbook
David Baker - Set / collection
£9.99
Deborah Kespert is the author of numerous children’s books, including Explore! and, with David Baker, Space Academy. David Baker is a former NASA scientist and leading expert on spaceflight technology. He has worked with NASA on the Gemini, Apollo and Shuttle programmes and has written over eighty books on the subject.