Image Item No. Description  2009680  Activity Pack For eLAB Energy Work Power Starter Set Catalog: Books: Curriculum Activity Book: Educational & Dacta: Technic: eLAB  2000040  eLAB Energy Concept Guide Catalog: Books: Curriculum Activity Book: Educational & Dacta: Technic: eLAB  2000040nl  eLAB Energy Concept Guide - Onuitputtelijke mogelijkheden? (Dutch Version - 090287) Catalog: Books: Curriculum Activity Book: Educational & Dacta: Technic: eLAB  2009684  eLAB Renewable Energy Activity Pack Catalog: Books: Curriculum Activity Book: Educational & Dacta: Technic: eLAB  9684bc2  Set 9684 Activity Booklet 2 - Lower Parts Tray Organizer Card (4.180.643) Catalog: Books: Curriculum Activity Book: Educational & Dacta: eLAB  9684bc3  Set 9684 Cover and Upper Parts Tray Organizer Card (4.180.639) Catalog: Books: Curriculum Activity Book: Educational & Dacta: eLAB  9684bc1  Set 9684 Cover and Upper Parts Tray Organizer Card (4.216.534) Catalog: Books: Curriculum Activity Book: Educational & Dacta: eLAB