Charlie and Lola return in a perfectly funny, perfectly formed picture book that sees top negotiator Lola take on numbers in everyday life and bend them to her endearing and unique will. A brilliant book to introduce the non-scary nature of counting and sums to very young children, One Thing is vintage Lauren Child: an immediate and enduring classic to delight fans new and old the world over. 3+ Numeracy at its most joyful and positive!