Clementine Rose and the Farm Fiasco (Clementine Rose #4) by Jacqueline Harvey

CLEMENTINE ROSE
and her classmates are all abuzz.
They're off on a springtime excursion to 
a local farm. When Aunt Violet comes
along to help out, no-one is sure just how
helpful she'll really be.

Things get a little out of control when Aunt
Violet and Mrs Bottommley go missing and
Joshua is cornered by Ramon the feisty ram.

Will Clementine and her friends
escape from Ramon and find
the missing ladies too?