Quick View BTEC First in Principles of Applied Science Study & Exam Practice SEARB1 Taking the BTEC First in Principles of Applied Science course? This fantastic book covers everything you’ll need to do well in the Unit 1 exams. ... More info In stock £5.95 Add to Basket X We love giving free samples to UK schools — they'll be on your desk before you know it. If you'd like to take a look at any of CGP's products just click the 'Free Sample' button and it'll appear in your basket. There's no catch — you won't be charged for it, and we'll never ask for it back!