Book 1

Heart Trouble

by Nicholas Allan

Published 6 January 2000

Book 2

The Runaway Bed

by Nicholas Allan

Published 6 January 2000

Book 3

Fire Alert!

by Nicholas Allan

Published 6 January 2000

Book 4


Book 5

The Ghost of Hilltop

by Nicholas Allan

Published 28 September 2000

Book 6

Big Event

by Nicholas Allan

Published 1 March 2001

Book 7

Hilltop Hospital

by Nicholas Allan

Published 15 October 1992
There's never a dull moment at Hilltop Hospital. Whether Mrs Indianopolis the elephant is giving birth, or Gertrude the hyena is having her tonsils removed, the dedicated animal staff at Hilltop Hospital are always ready to help in an emergency.

Perfect Wedding

by Nicholas Allan

Published 28 September 2000