Mysterious
Out of Oz
2011
ISBN 9780060548940
The man who went up in smoke
2008
Out of Oz
2011
ISBN 9780060548940The man who went up in smoke
2008
A stitch in time
1986
ISBN 9780140319750
The man who died twice
2021
ISBN 9780241425428
Five Run Away Together
1944
ISBN 9781444936339
Five Go Adventuring Again
1997
ISBN 9781444936322
Elysium Fire
2018
ISBN 9780316555661
Fevered star
2022
ISBN 9781534437739
Hurricane gold
2007
ISBN 9780141383910
One Salt Sea
2025
ISBN 9780756420376
The hooded hawk mystery
1995
ISBN 9780006945116
The cuckoo tree
1988
ISBN 9780440400462
The Chestnut Soldier
2009
ISBN 9780545071277
An Antarctic Mystery
2023
ISBN 9781680575385
Dido and Pa
2004
ISBN 9780099456667
The Strange Library
2014
ISBN 9780385683159
Just One Look
2011
ISBN 9781407245577
Storm of locusts
2019
ISBN 9781534413535
Her dark curiosity
2014
ISBN 9780007500222
The Dark Days Club
2016
ISBN 9781101592021
The Midnight palace
2011
ISBN 9780316178471
The girl in the plain brown wrapper
1995
ISBN 9780449224618
Not dead enough
2007
ISBN 9781405092036
Found
2014
ISBN 9780698139411