Image Item No. Description  924-2 (Inv)  Lever Set with Teacher Guide 1 Set, 1 Book, 1993 Catalog: Sets: Educational & Dacta: Technic  9892-2 (Inv)  Brick Separator 1 Part, 1993 Catalog: Sets: Educational & Dacta: Service Packs  953001-1 (Inv)  Control Lab Curriculum Pack (PC) 3 Books, 6 Gear, 1993 Catalog: Sets: Educational & Dacta: Technic: Control Lab  953002-1 (Inv)  Control Lab Curriculum Pack (Acorn Archimedes) 4 Books, 5 Gear, 1993 Catalog: Sets: Educational & Dacta: Technic: Control Lab