- Musicnotes.com: This website offers a wide selection of sheet music for purchase. You can find "One Step at a Time" by Jordin Sparks in a piano solo arrangement for $3.99.
- SheetMusicPlus.com: Another online retailer that offers a variety of sheet music. "One Step at a Time" by Jordin Sparks is available for purchase in a piano solo arrangement for $3.99.
- Alfred Music Publishing: This publishing company has a large collection of sheet music for various instruments. You can find "One Step at a Time" by Jordin Sparks in a piano solo arrangement in the "Alfred's Piano Solo Series" for $4.95.
- Musicaneo.com: This website provides a vast selection of sheet music for free download. You can find "One Step at a Time" by Jordin Sparks in a piano solo arrangement for free.
Please note that the prices listed above may vary depending on the retailer.