Igitabo cyongeye kuba kigizwe n'abanditsi bahembwa cyane isi kandi basesenguye umubare w'indimu wabazanye.
Umurongo wambere uri kurutonde wafashwe na Joan Roan Rowling. Kuva muri Kamena 2018 kugeza Kamena 2019, umwanditsi yabonye miliyoni 92 z'amadolari (mbere yimisoro). Vuba aha, amafaranga nyamukuru yinjira kumurongo wazanye ikinamico "Harry Potter n'umubana muto", washyizwe muri theary theatre.
Ku cyumweru cya mbere, kugurisha amatike byazanye Joan $ miliyoni 2.3, bifatwa nk'inyandiko yo kudahuza mu mateka ya Broadway. Ikinamico yasohotse mu buryo bwacapwe mu rwego rwa kopi miliyoni 2.8, zagurishijwe neza. Ariko, iki nicyo gikinisho cyambere kandi cyanyuma kuri Harry Potter, nkuko rosling yavugaga ko ikina kidashobora kwandika. Nanone, umwanditsi yakiriye umubare wimibare umunani kuri Treetike na firime nshya.
Umurongo wa kabiri w'igitabo cyafashwe na James Patterson, Umwanditsi w'igitabo "Perezida yabuze", yanditswe mu majwi hamwe na Bill Clinton. Umwaka, Patterson yinjije miliyoni 70 z'amadolari. Uyu mwaka yamenyekanye nk'umwanditsi ukize muri Amerika. Mu mwanya wa gatatu ni Michel Obama, wabonye amadorari agera kuri miliyoni 36 y'amadolari, azabyara. Inkuru yanjye "no kuzenguruka imigi 10.
Jeff Kinny yafashe umwanya wa kane, umwanditsi w'ibitabo "Diary ya Godiya", yinjiza miliyoni 20. Umwanya wa gatanu wagiye kwa Sitefano King, wasangaga miliyoni 17 z'amadolari y'umwaka.