☰ mtdb > Tricks > Trick< Back to all tricksHidden Gems - Volume 3 Permalink: mtdb.co/?HiddenGems-Volume3 Creator: Mark Elsdon As previously recounted, Mark Elsdon has been making notes and sticking Post-its in his books for decades, so he still has hundreds of great tricks book-marked, annotated and logged. The first two Hidden Gems books proved far more popular than we could have reasonably expected, so here we are with... Buy From: REVIEWS No Reviews Yet. about | login | register | dealers | tricks | creators | contact |