The thrilling adventure of "En Busca de la Entrada Secreta" awaits you! This captivating book follows Alicia and Tom as they embark on an extraordinary journey to uncover the secrets behind an mysterious message.

With engaging illustrations and an exciting plot, this tale will keep you on the edge of your seat.

Perfect for readers aged 7-12, this book is an excellent way to foster a love for nature, science, and adventure.

Don't miss out on this unforgettable journey!