Welcome! Since 1996, Tandem Associates has been an online resource for Lionel and American Flyer electric train collectors and operators. Featuring the best Lionel toy train screen saver available on the net, along with Plasticville kits & parts, we also offer extensive informational resources on these trains, including books, videos, DVDs, and links to other toy train sites.

Member of TCA, TTOS, and PCA with over 30 years of experience.

Take a look at the "Horizontal Rules" graphics that we have dedicated to the toy train enthusiasts of both American Flyer and Lionel trains.

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