Great choice. To read the Jain stories of Abhaykumar, look for these commonly available titles:

• Gujarati: “Abhaykumar ni Vartao” (also written as “Abhaykumar ni Vato”). Many Jain pathshala/bookstores carry this children-and-youth friendly collection.
• Hindi: “Abhaykumar ki Kahaniyan” or collections like “Jain Bal Varta Mala” that include Abhaykumar episodes.
• English: “Jain Stories – Abhaykumar” or similar Jain story compilations from Jain community publishers.

You can also read a few Abhaykumar stories online here:

• Abhaykumar and Rohineya
• Abhaykumar and Matangpati
• Mahamantri (Prime Minister) Abhaykumar – brief life sketch with episodes
• Short note: “Abhaykumar ni Vartao” overview

These reflect the Shwetambar narrative tradition around King Shrenik’s time and Bhagwan Mahavir. If you prefer a printed book, ask your local Jain bookstore for the exact title “Abhaykumar ni Vartao” (Gujarati) or “Abhaykumar ki Kahaniyan” (Hindi); most carry it in simple story form for all ages.