“…The empirical studies on bibliotherapy carried out so far in Poland and in the world have focused mainly on measuring the effectiveness of bibliotherapeutic programs in working with people with diverse psychological problems. Bibliotherapy, with varying degrees of efficiency was used, among others, as one of the forms of help for people with mental disorders: depression (Moldovan et al, 2013, Jakob andDe Guzman, 2015;Naylor, Antonuccio, Litt et al, 2010), obsessive-compulsive disorder (Leininger, Dyches, Prater et al, 2010), anxiety, (Winship, 2010), emotional and behavioral disorders (Regan and Page, 2008), social phobia (Carlbring, Furmak, Steczk et al, 2006), and interpersonal aggression (Shechtman, 2006). Bibliotherapy has been used many times in the therapy for people struggling with internal conflicts and stress (Hazlett-Stevens and Oren, 2017).…”