It's time to get musically creative. We want your Shadow and Bone playlists! It could be the soundtrack for your favourite scene or a playlist that captures the essence of a particular character or a playlist for an order of the Grisha. Your choice. It should be no more than five songs and you need to include short explanation of your selection.

And the prizes? They're great!

We've got FIVE special editions of Siege and Storm, the follow up to Shadow and Bone, with bookplates signed by Leigh Bardugo.

For the runners-up, we've got 10 audiobook versions of Siege and Storm, from talking book specialists Audible.

Tempted? Read TheBookAddictedGirl's review of Siege and Storm and be convinced.

How to enter

Email your playlists to childrens.books@theguardian.com, with "Siege and Storm" in the subject line, either as a list of song titles and artists or a YouTube or Spotify playlist. You can also add it to the Facebook page. Tell us what the playlist is for (which scene or character or order – or something else) and, briefly, explain your selection.

The deadline for entries is midnight on Thursday 25 July.

Good luck!

Join the book club

• Read the first chapter of Shadow and Bone
• Check out site member TheBookAddictedGirl's review here to see why we're making such a fuss!
• Discover Leigh Bardugo's top 10 childhood reads
• Try a Shadow and Bone quiz
Immerse yourself in the Shadow and Bone world
• Follow the conversation and join in via our Facebook page or on Twitter, @Guardianteenbks

Terms and conditions

By participating in the "Siege and Storm" promotion (the "Competition"), you fully agree and accept the "Siege and Storm" promotion Terms and Conditions (the "Terms and Conditions") set out below (as amended from time to time). These Terms and Conditions should be read in conjunction with information appearing in the online and print newspaper editions relating to the Competition. To the extent there is any inconsistency, these Terms and Conditions shall prevail.
1. The Competition is open to UK-based young people between 13 and 18 years of age, excluding children of employees or agents of Guardian News & Media Limited ("GNM"), or Orion, or their group companies or their family members, of anyone else connected with the Competition. We reserve the right to ask for proof of age of entrants to the Competition.
2. To enter the Competition you must submit your entry via email to childrens.books@theguardian.com which must consist of, or include, i) "Siege and Storm comp" in the subject line, ii) your contact details including your physical address.
3. Please check that your parent or guardian agrees that you may enter the Competition based on these Terms and Conditions.
4. No purchase is necessary in order to enter the Competition.
5. To enter the Competition, entrants must have access to a computer and access to the internet.
6. If you have any questions about how to enter the Competition, please email us at childrens.books@theguardian.com with "Siege and Storm question" in the subject line.
7. Submitting an entry to the Competition is confirmation of acceptance of these terms and conditions.
8. Only one entry is permitted per person. Entries on behalf of another person will not be accepted and joint entries are not allowed.
9. Entry to the Competition opens at midday on 11 July 2013.
10. The closing date and time of the Competition is midnight on 25 July 2013. Entries received after the closing date and time will not be included in the prize draw.
11. There will be five prizes of one Siege and Storm book with bookplate and 10 prizes of an Audible download of the Siege and Storm audiobook.
12. The 15 winners and runners-up will be selected from all entries received, based on their originality, creativity and suitability.
13. The winner will be notified by email within one week of the closing date. If the winner and his or her parent or carer cannot be reached or fail to acknowledge such notification immediately, and the prize is therefore unclaimed, GNM will select a new winner of the prize on the same criteria and basis as in clause 12 (and the same acceptance period will apply). If a winner rejects his or her prize, then the winner's prize will be forfeited and GNM shall be entitled to select another winner.
14. The details of the winner may be published on www.theguardian.com/childrensbooks.
15. GNM requires the consent in writing (which may include email) of the parent or guardian of the winner in order to publish the winner's name, age and town or city of residence on theguardian.com, and to participation of the entrant in promotional activity including the use of his or her photograph in connection with publicity about the prize. If GNM does not receive such written consent from the parent or guardian of the winner then it may award the prize to another entry.
16. The prize is non-exchangeable, non-transferable, and is not redeemable for cash or other prizes.
17. GNM reserves the right to change the prize at its discretion to an alternative of similar or higher value.
18. Entries must be the entrant's own original work and must not infringe any third party's intellectual property, moral or other rights. Entrant's must not have not entered into any agreements with third parties that effect GNM's rights to conduct the competition and publish the entry.
19. By participating in this Competition and submitting an entry, the entrant hereby warrants that he/she owns all rights in such material. You also grant GNM a royalty-free, perpetual, exclusive licence to use and reproduce each entered story without restriction in any and all media, including for the purposes of the Competition, for commercial use, for publication on any websites and Facebook pages of GNM and its related companies, and for use in the promotional and advertising materials of GNM and its related companies. GNM will not be required to pay any additional consideration or seek your permission in connection with any use or exploitation of the story and shall be entitled to sublicence the use of the story. By entering this Competition you also, where possible under law, waive any and all moral rights that you may enjoy in connection with the story. The entrant agrees to take all necessary action and sign all necessary documentation to give effect to this section.
20. GNM take no responsibility for entries that are lost, delayed, misdirected or incomplete or cannot be delivered or entered for any technical or other reason. Proof of delivery of entry is not proof of receipt.
21. Nothing in these terms and conditions shall exclude liability for death, personal injury or fraud, as a result of negligence.
22. By entering the Competition entrants agree that their personal data submitted as part of the Competition entry process will be stored and processed on behalf of the GNM as data controller in accordance with applicable data protection laws. Entrants agree that such data may be used to contact the winners of the promotion and for publicity purposes as stated above and to provide winners' names to third parties on requests, and in accordance with any other consents given in connection with the Competition. A request to access, update or correct any information should be directed to the GNM at the address set out below.
23. GNM reserves the right at any time and from time to time to modify or discontinue, temporarily or permanently, this Competition with or without prior notice due to reasons outside its control (including, without limitation, in the case of anticipated, suspected or actual fraud). The decision of GNM in all matters under its control is final and binding including any matters not covered above and no correspondence will be entered into.
24. GNM may, in its reasonable discretion, disqualify any entrant whose conduct is contrary to the spirit or word of these Terms and Conditions.
25. GNM shall not be liable for any failure to comply with its obligations where the failure is caused by something outside its reasonable control. Such circumstances shall include, but not be limited to, weather conditions, fire, flood, hurricane, strike, industrial dispute, war, hostilities, political unrest, riots, civil commotion, accidents, supervening legislation or any other circumstances amounting to force majeure.
26. Details of the winners can be obtained by sending a stamped addressed envelope to the following address: Lostmy.name Competition, Children's book site, Guardian News & Media Limited, Kings Place, 90 York Way, London N1 9GU.
27. The promoter of the Competition is GNM whose address is Kings Place, 90 York Way, London N1 9GU.
28. The Competition and these Terms and Conditions will be governed by and interpreted according to English law and the English courts shall have exclusive jurisdiction to deal with any disputes arising in connection with it.