A yellow book with the symbol of Skolekosophy on its cover. A pale blue book with the abbreviation CaA and a woman's silhouette on the cover. A red book with the abbreviation KP on its cover. A pale purple book with the letters WD NB on the cover A blue book with a person's silhouette and flower details and the letters ET on the cover
A pale yellow book with the letters S ot BW on the cover A hot pink book with the letters LfaF on the cover An orange book with the letters ToA on the cover A soft pink book with the letters RitK on the cover A purple book with the letter T-S T on the cover
A purple book with the letters TaN I on the cover A yellow book with the letters LD: LttK on the cover A scroll in a blue case labelled SBoS A yellow book with the letters LtmS on the cover A brown leather-bound book with the symbol of skolekosophy on the cover A green book with the letters CPR 1927 on the cover