Found 5 books 
![[Gutenberg 57509] • The Mercer Boys at Woodcrest](/cover/TJkBilrlM4vRwYaI/small/[Gutenberg%2057509]%20%e2%80%a2%20The%20Mercer%20Boys%20at%20Woodcrest.jpg)
[en] [Gutenberg 57509] • The Mercer Boys at Woodcrest Createspace Independent Publishing Platform
![[Gutenberg 55560] • The Mercer Boys' Mystery Case](/cover/PoJ3q87YdC_8KhU1/small/[Gutenberg%2055560]%20%e2%80%a2%20The%20Mercer%20Boys%27%20Mystery%20Case.jpg)
![[Gutenberg 55335] • The Mercer Boys' Cruise in the Lassie](/cover/303Eav6L-WasKVR1/small/[Gutenberg%2055335]%20%e2%80%a2%20The%20Mercer%20Boys%27%20Cruise%20in%20the%20Lassie.jpg)
[en] [Gutenberg 55335] • The Mercer Boys' Cruise in the Lassie The World Publishing Company
![[Gutenberg 53774] • The Mercer Boys in the Ghost Patrol](/cover/hIRQMFeTwxKmebSY/small/[Gutenberg%2053774]%20%e2%80%a2%20The%20Mercer%20Boys%20in%20the%20Ghost%20Patrol.jpg)
[en] [Gutenberg 53774] • The Mercer Boys in the Ghost Patrol The World Publishing Company
![[Gutenberg 47613] • The Mystery Hunters at the Haunted Lodge](/cover/s24SWwh3FUd2yQ38/small/[Gutenberg%2047613]%20%e2%80%a2%20The%20Mystery%20Hunters%20at%20the%20Haunted%20Lodge.jpg)
[en] [Gutenberg 47613] • The Mystery Hunters at the Haunted Lodge Saalfield Publishing Company