Always ask an adult's permission before using the internet.
Never give out personal information, such as your name, address, school or telephone number.
If a website asks you to type in your name or email address, check with an adult first.

For more tips, see Internet safety for children.

Adults - we recommend that children are supervised while on the internet. The content of a website may change at any time and Usborne Publishing is not responsible for content on sites other than its own.

For more on internet safety, see Internet advice for adults.

Using a tablet or smartphone?

Websites with interactive content may not work on your tablet or smartphone, but you can view them on a computer. Find out more…

About this book

Growing up
Growing up for boys

A frank and friendly book offering boys advice on what to expect from puberty and how to to stay happy and confident as they go through physical, psychological and emotional changes. Covers all the topics that boys want to find out about, including moods and feelings, what happens to girls, diet, exercise, body image, sex and relationships, contraception, sexual health, self-confidence, drink and drugs, exam stress and cyberbullying. Includes helpful tips and fact boxes, as well as quick quizzes and links to carefully researched websites that enhance the information in the book.

See the other books in this series.

Alex Frith

Alex Frith has been a children's author for more than a decade, covering every topic on Earth, from prehistoric animals to robots with artificial intelligence, and everything under the Sun, from the origins of the Universe to the adventures of Thor, God of Thunder. At home he reads too many comics, and attempts to raise three children with an awful lot of help from his wife, and no help at all from his cat.

Help with links

Problem with a link?

Websites do occasionally experience problems. If a link isn't working we recommend leaving it a while and trying again. If the site is still down the following day please report the problem using our contact form. We will fix the problem as soon as possible, or find an alternative link.

Can't see any links?

If this is the first time you have used Usborne Quicklinks and you can't see ANY links, you may need to adjust your web browser settings. To find out how to do this, see Help & Advice.

Missing link?

The links in Usborne Quicklinks may vary slightly from those described in your book because when a website closes down, or we find a better site, we update the links in Quicklinks. (If we remove any of your favourite sites let us know!)

PDF links

To view and print out files in .pdf format, you need the free Adobe Reader software. Download Adobe Reader.

Sound files

Sound files should play on a computer, tablet or smartphone. If you have difficulty, make sure you have the most up-to-date version of your web browser, or on a desktop computer, download the latest version of Adobe Flash Player (see Technical help).

Midi files

To hear midi files, you need a free program such as Windows Media Player, Real Player or Quicktime. Make sure your speakers are switched on! For more about these programs, see Technical help.