Who wrote the Spongebob books?

Moms Are the Best! (SpongeBob SquarePants) is by Sarah Wilson.Party Time! (SpongeBob SquarePants) (Step into Reading) is by Harry Moore.You're Fired! (SpongeBob SquarePants) is by Dave Aikens.Where the Pirates Arrgh! (SpongeBob SquarePants) is by Melissa Wygand.Sponge in Space! (SpongeBob SquarePants) is by Melissa Wygand.A Very Krabby Christmas (SpongeBob SquarePants) is by Dave Aikens.