Sometimes families are happy, and sometimes they fight. Sometimes life is good, and sometimes it is not easy. It is the same for the Marsh Lions in Kenya's Masai Mara, and for all animal families.

Penguin Readers is a series of popular classics, exciting contemporary fiction, and thought-provoking non-fiction written for learners of English as a foreign language. Beautifully illustrated and carefully adapted, the series introduces language learners around the world to the bestselling authors and most compelling content from Penguin Random House. The eight levels of Penguin Readers follow the Common European Framework and include language activities that help readers to develop key skills.

Stephen Moss is a naturalist, author and broadcaster. In a distinguished career at the BBC Natural History Unit his credits included Springwatch, Birds Britannia and The Nature of Britain. His books include The Wren, The Robin, Mrs Moreau's Warbler and Wonderland. He is the President of the Somerset Wildlife Trust and a Senior Lecturer in Creative Writing at Bath Spa University. Originally from London, he now lives with his wife and children on the Somerset Levels.