11 old young adult books that will take 90s children straight back to childhood. “A case for you and the Tiger team” (Thomas Brezina) “Naughty Girls, Naughty Books” series (various authors) ‘The Olchis’ by Erhard Dietl (Liane Schneider) and “My friend Conni’s bni” by Liane Schneider (Olivia Schneider) “Goosebumps” books, by RL Stine (Oli Stine)