Cambridge Mathematics 2 Unit, Year 11, 2nd Edition
Derek Ward & Bill Pender & David Sadler & Julia Shea
Introduction to Algorithms
Thomas H. Cormen
Microelectronics, 2nd Ed.
Jerry C. Whitaker
Electronics Handbook Series (1)
Saeco Minuto
Phillips
Ugly's Electrical References
George V. Hart & Sammie Hart & William C. Buchanan