Ježko Sonic. [Zv. 1.], Prvé dobrodružstvo / [Ian Flynn ; kresby Tracy Yardley, Adam Bryce Thomas, Jennifer Hernandez, Evan Stanley. - 1. vyd. - Praha : Egmont, 2023 - [88] s. ISBN 978-80-252-5596-4 [3, currently available 1, Access to Shelves 1]