#121 The Mystery in the Old Mine

A search for truth leads Frank and Joe into a tunnel of toxic terrors!

The Hardys head underground and find themselves under fire and under the gun!


Cover Art:


First Copyright:

Want to buy this book? Try one of the ISBN links below:

0-671-79311-X ($3.99 - US) ($4.99 - CA)

Prices shown above are retail prices and do not reflect the current used book sale prices. Often this book can be found for much less via the links above.