Viewing old hintbooks without a red gel viewer

I ve recently been re-playing “Indiana Jones and the Last Crusade”, and it s been long enough since the last time that I ve needed to re-consult the hintbook a couple times. Lemme back up. Adventure games had hintbooks? First, by “adventure game”, I specifically mean point-and-click graphical adventure games like “Last Crusade”. Hi, I m Indiana Jones. Welcome [ ]