.book-section {
  overflow: hidden;
}

.book-image {
  float: left;
  width: 300px;
  max-width: 40%;
  margin-right: 20px;
  margin-bottom: 10px;
}

.book-title {
  font-family: 'Crimson Text', serif;
  font-size: 40px;
}

.book-subtitle {
  font-family: 'Crimson Text', serif;
  font-size: 25px;
}

@media (max-width: 576px) {
  .book-image {
    float: none;
    display: block;
    margin: 0 auto 20px auto;
    width: 100%;
    max-width: 100%;
  }
}