The UK edition retailed for £3.50 and the US edition for $7.95.

The UK edition retailed at £1.50 and the US edition at $6.95.

The UK edition retailed at fifteen shillings (15/-) and the US edition at $3.75.

The UK edition retailed for twenty-five shillings.

The UK edition retailed at twenty-five shillings.

The UK edition retailed at £6.95.

The UK edition retailed at £13.99.

The UK edition retailed for £1.60 and the US edition at $6.95.

The UK edition retailed at seven shillings and sixpence (7/6) while the 1925 US edition was $2.00.

The UK edition retailed at £7.95 and the US edition at $15.00.