If you want a quick solution, for 1A, you can go for the really old L298 IC.
If you want to learn a lot more, make yourself a dual MOSFET H Bridge with some sensing circuit.
You have the excellent Microchip AN906.
If you want to go really into stepper motor drives, check Microchip AN1307.
there are other ways, you have to choose if you want to buy it and have it running tomorrow or if you want to learn and have it ready, next month, maybe