"Take a deep breath. You're breathing in nitrogen! This element makes up 78% of the air around us. While nitrogen by itself is incredibly stable, nitrogen compounds have a tendency... Read more
"Take a deep breath. You're breathing in nitrogen! This element makes up 78% of the air around us. While nitrogen by itself is incredibly stable, nitrogen compounds have a tendency to explode! Dynamite contains nitrogen, and so do air bags, which use a small explosion to fill up and keep us safe in a car crash. In this informative text, we'll explore this important element, seeing how nitrogen cycles through the environment and even makes up part of our own bodies. Without nitrogen, we wouldn't exist!"--
"Oxygen is essential to life on Earth, but what is this tasteless, colorless, element? From how oxygen was discovered to how it supports life, this book answers all your questions about element we all depend on. Readers will learn about atoms, molecules,and how oxygen fits in the Periodic Table. Discussions of photosynthesis, combustion, and oxygen compounds explore the role of oxygen in our...
Upgrading your order to Express Delivery
Most of our bestselling titles are available for express delivery within the UK, just look out for the Express Delivery on the product page.
There are two speedy upgraded delivery options for mainland UK:
Royal Mail First Class (1-2 working days, except Sundays) just £2.85 per order
Tracked next day courier (next working day) just £4.95 per order
Royal Mail First Class - £2.85 per order:
Royal Mail aims to deliver within 1-2 working days* (Mon-Saturday). Order before 13:00 Mon-Friday (excluding public holidays) and your books should arrive the next day (excludes Sunday & public holidays). This delivery service is not tracked.
Tracked next day courier - £4.95 per order:
Guaranteed, tracked and signed for, next working day* courier delivery. Order before 17:00 Mon-Thursday and receive your book the next day (excludes Saturday, Sunday & public holidays). Our courier delivers between 08:00 and 19:00.
*Northern Ireland, Scottish Highlands and Islands usually receive a 2-3 working day service for First Class. For Tracked Courier, it’s a 2 working day service and you need to order by 15:00. Unfortunately, we don't currently offer Express Delivery outside the UK, Gibraltar, Guernsey or Jersey. All deliveries are subject to cut-off times and public holidays.
‘Ready To Go’ - What is it?
These are essentially books that are in our U.K warehouse, which are ready to be dispatched, pretty swiftly (usually within 1-2 working days!).
The dispatch time frame is factored into the delivery estimate you see on this page.
Don’t forget every single book on our website is available with free worldwide delivery, no minimum spend required.