"Grumpy Buttercup, Jumping Horse" is an exciting adventure that tells the story of a nimble girl named Maria and her best friend - the pony Flash. Together they travel through picturesque meadows and groves, where exciting challenges and incredible discoveries await them. Readers will feel an unparalleled sense of freedom and friendship, experiencing every emotional wave together with the main characters. "Grumpy Buttercup, Jumping Horse" is a book that teaches to appreciate and care for the surrounding world, developing in children a love for animals and a healthy spirit of adventure.