Exam Board: AQALevel: AS/A-levelSubject: Computer ScienceFirst Teaching: September 2015First Exam: June 2016This title has been approved by AQA for use with the AS and A-level AQA Computer Science specifications.
The Definitive Refactoring Guide, Fully Revamped for Ruby With refactoring, programmers can transform even the most chaotic software into well-designed systems that are far easier to evolve and maintain.
From brightly coloured corals to shimmering shoals of fish, the diversity of life on a coral reef is celebrated in this visually stunning picture book with a strong ecological message about the need to protect this most precious of environments.
Learn to make a bottle submarine, a smartphone boombox, a weather vane and more with this brilliant book of simple projects to do at home using everyday materials!
Learn to make a bottle submarine, a smartphone boombox, a weather vane and more with this brilliant book of simple projects to do at home using everyday materials!
Learn the funny and fascinating story of Charles Darwin and the groundbreaking discoveries that resulted from his love of the humble worm in this hilarious, illustrated children's book.
Following on from the incredible Invented by Animals andBuilt by Animals, Powered by Plantsintroduces us to the wondrous plants whose ingenious features have inspired innovations in human technology.
Following on from the incredible Invented by Animals andBuilt by Animals, Powered by Plantsintroduces us to the wondrous plants whose ingenious features have inspired innovations in human technology.
Meet the tiny-but-tough tardigrade and the awe-inspiring blue whale in this illustrated introduction to invertebrates, fish, amphibians, reptiles, birds, and mammals.
Meet the tiny-but-tough tardigrade and the awe-inspiring blue whale in this illustrated introduction to invertebrates, fish, amphibians, reptiles, birds, and mammals.