Vintage Japanese Judy Bolton Books Part 2

Here are two editions of The Yellow Phantom.

Front of 1968 and 1971 slipcases

Back of 1968 and 1971 slipcases

Here are various editions of The Riddle of the Double Ring.

Front of 1965 and 1972 slipcases

Back of 1965 and 1972 slipcases

1980 dust jacket

Here are various editions of The Clue in the Patchwork Quilt.

Front of 1964 and 1971 slipcases

Back of 1964 and 1971 slipcases

1981 dust jacket

Here are two editions of The Secret of the Barred Window.

1969 slipcase

1988 dust jacket