The Black Stallion and the Girl — Walter Farley

Hopeful Farm's success has greatly increased Alec and Henry's workload, and finally, Alec decides to seek help. When Pam Athena, a very diminutive and very pretty girl applies for the job, Alec can't imagine that she could be of any use. But then he sees how well she works with the horses. Even the Black, usually untrusting of strangers, is surprisingly calm around her . . . and it isn't long before Alec himself falls under her spell.