80's comic ads — 1981 ad showing Lego Expert Builder Series...
LEGO Technic 8858 Engines Expert Builders Series From 1979 - YouTube
Amazon.com: Lego Expert Builder Series: BullDozer #951: Original 1979 Photo Print Ad!: Farm Lego: Posters & Prints
Classic LEGO sets: Expert Builder Technical Sets, part 1 | Brickset: LEGO set guide and database
Lego Expert Builder Series: 1978 Print Ad: Move It! | eBay
![BrickLink - Set 8710-1 : LEGO Expert Builder Parts Pack [Technic:Expert Builder] - BrickLink Reference Catalog](https://img.bricklink.com/ItemImage/SL/8710-1.png "BrickLink - Set 8710-1 : LEGO Expert Builder Parts Pack [Technic:Expert Builder] - BrickLink Reference Catalog")
BrickLink - Set 8710-1 : LEGO Expert Builder Parts Pack [Technic:Expert Builder] - BrickLink Reference Catalog
Lego Expert Builder #8888: Lego
Classic LEGO sets: Expert Builder Technical Sets, part 1 | Brickset: LEGO set guide and database
File:Lego Expert Builder 8844 - Helicopter.jpg - Wikimedia Commons
Lego Expert Builder Series 8859 Harvester 1981 Print Ad | eBay
Lego 8841 Expert Builder Set Vintage 1983 in BOX Rare Collectors Condition | eBay
Nice Lego Expert Builder | EstateSales.org
LEGO® Creator Expert Toys | Official LEGO® Shop US
Pause Magazine - Lego Expert Builder Reference Guide
LEGO Technic Ref.8700 - 4.5V Expert Builder Power Pack
VTG LEGO EXPERT Builder 952 Farm Tractor Technic Complete w/Box & Instructions $99.95 - PicClick
LEGO EXPERT BUILDER 952 Farm Tractor From 1978 - Is this TECHNIC? - YouTube
File:LEGO Expert Builder 948 Go-Kart.jpg - Wikipedia
LEGO® Creator Expert Toys | Official LEGO® Shop US
LEGO 8845 Dune Buggy - Expert Builder - Technic - YouTube
LEGO EXPERT BUILDER SET # 8860 IN BOX 1980 COMPLETE? LARGE SET 37 YEARS OLD | #1888182299
Lego Expert Builders Idea Book 8888 (released 1980) - Old InstructionsOld Instructions
Lego expert builder series | The Vintage Toy Advertiser
