1. The sandpit war / Meredith Costain ; illustrated by Craig Smith Author: Costain, Meredith Format: Book Language: English Published: 2002
2. Crushed / Meredith Costain Author: Costain, Meredith Format: Book Language: English Published: 2009
3. My new best friend / Meredith Costain ; Illustrator: Danielle McDonald Author: Costain, Meredith, author Format: Book Language: English Published: 2018
4. A year in girl hell / Meredith Costain Author: Costain, Meredith Format: Book Language: English Published: 2011, c2009
5. Trashed / Meredith Costain Author: Costain, Meredith Format: Book Language: English Published: 2009
6. Christmas chaos / Meredith Costain ; Danielle McDonald Author: Costain, Meredith, author Format: Book Language: English Published: 2015
7. Super science stars / Meredith Costain, Danielle McDonald Author: Costain, Meredith, author Format: Book Language: English Published: 2018
8. Ella diaries : super fantastic collection / Meredith Costain, Danielle McDonald Author: Costain, Meredith, author Format: Book Language: English Published: 2015-2018
9. Friends not forever / Meredith Costain ; [illustrated by] Danielle McDonald Author: Costain, Meredith, author Format: Book Language: English Published: 2016
10. Igra v botinok / Meredit Kostein ; Illi͡ustrat͡sii Daniėl' Makdonal'd ; per. s angl D.I͡U. Kuznet͡sovoĭИгра в ботинок / Мередит Костейн ; Иллюстрации Даниэль Макдональд ; пер. с англ Д.Ю. Кузнецовой Author: Costain, Meredith, author and Костейн, Мередит, author Uniform Title: Double dare you. Russian Format: Book Language: Russian Published: 2016