The book was at the ISC18LX where many Sketchnoters added their marks:
Nicole Funken
Twitter: @FunkenI
Instagram: @funky_notes
Béatrice Lhuillier
Twitter: @blhuillier
Instagram: @blhuillier
Mario Foglia
Twitter: @foglia_mario
Instagram: @foglia_mario1966
Laïla
Sonja Dolke
Twitter: @DolkeSonja
Instagram: @sodolken
Diana Meier-Soriat
Twitter: @DianaSoriat
Instagram: @dianasoriat
Wytze Veenstra
Twitter: @Visualnotes_
Instagram: @visualnotesnl
Eric Thienot
Twitter: @tewoz
Instagram: @tewoz
Isabelle Pailleau
Twitter: @isapailleau
Instagram: @isapailleau
Dominique Archambault
Twitter: @ArchambaultDom
Instagram: @_dom.a_
Ania StaskiewiczAt
Twitter: @AniaStaskiewicz
Instagram: @ania_staskiewicz
Marc Bourguignon
Twitter: @100978Marc
Instagram: @marc_100978
Céline Pernot-Burlet
Twitter: @cibi1974
@cibi1974F
Fabienne Boschung
Twitter: @FrauBoschung
Instagram: @fabienneboschung
Matia
Liselotte Pröpper
Twitter: @propjuhLauren
Marc Dugue
Twitter: @marc_dugue
Insyagram: @marc_dugue
Riona
Twitter: @anoirpics
Instagram: @anoirpics