Pair, each is 8.25x11/75" w/card stock covers and 32 glossy paper pages w/great color product photos. The highlight of both are multi-page sections featuring their versions of classic Mego action figures. 1976 has five pages and 1977 has six pages. Lines featured include World's Greatest Super-Heroes, Space:1999, Planet Of The Apes, Star Trek and Starsky & Hutch. UK exclusive items include the Space:1999 line (in the US these were made by Mattel), Star Trek Transporter Room and expanded line of Fist Fighting Super-Heroes including Superman, Spider-Man, Lizard and Capt. America. Other character items include: Six Million Dollar Man & Bionic Woman Play-Doh sets, Talking toys (Dalek, Kojak police car, Batmobile), Star Trek & Marvel Super-Heroes games, Muppet Show items. Additional generic toys include Tinkertoy sets, Play-Doh sets, vehicles, dolls, etc. 1976 catalog has a 1" area w/surface paper lift at top right corner of cover but this blends w/the white cover color. Both otherwise have just lt. handling wear, contents are clean. Covers Fine to VF w/NM pages. Scarce as these saw limited distribution. Superb reference material for the Mego enthusiast.