Below are the books that I recommend you buy in order to prepare for the new Design and Technology GCSE (9-1):

AQA GCSE (9-1) Design & Technology 8552
AQA GCSE (9-1) Design and Technology: Textile-Based Materials
AQA GCSE (9-1) Design and Technology: Paper and Boards
New Grade 9-1 GCSE Design & Technology AQA Revision Guide
AQA GCSE Design & Technology All-in-One Revision and Practice (Collins GCSE 9-1 Revision)
AQA GCSE (9-1) Engineering |
What book do you recommend for the new AQA GCSE Engineering