[img]https://brickinsights.com/index.php/crop/teaser_compact/sets/ISBN9781593274344-1.jpg[/img] 
[url="https://brickinsights.com/index.php/sets/ISBN9781593274344-1"][b]ISBN9781593274344-1 The Unofficial LEGO Technic Builder's Guide[/b][/url] 
[url="https://www.eurobricks.com/forum/index.php?/forums/topic/75472-book-review-the-unofficial-lego%C2%AE-technic-builder%E2%80%99s-guide/&do=findComment&comment=1419363"][/url] by DLuders  
[url="https://www.eurobricks.com/forum/index.php?/forums/topic/76141-review-the-unofficial-lego-technic-builders-guide-by-sariel/&do=findComment&comment=1435716"][/url] by Siegfried  
[url="https://www.brothers-brick.com/2012/11/28/the-unofficial-lego-technic-builders-guide-review/"][/url] by Josh