Anyone who sees a cute seal pup gazing at them with its big, innocent eyes might think they have a stuffed animal in front of them. Hardly anyone can resist the charm of such a young animal. However, this adorable young seal can later become a powerful predator that weighs several tons or could even pose a danger to us, like the leopard seal. The world of seals is full of secrets and wonders - children can experience it up close in this book during an exciting adventure.