* Change 1 Book 1030b1 Set 1030 Activity Booklet 1 - Parts Tray Organizer Card {match ID 0 to 1}
* Change 1 Book 1030b2 Set 1030 Activity Booklet 2 - Levers {match ID 0 to 2}
* Change 1 Book 1030b3 Set 1030 Activity Booklet 3 - Supports {match ID 0 to 3}
* Change 1 Book 1030b4 Set 1030 Activity Booklet 4 - Lifting & Supporting {match ID 0 to 4}
* Change 1 Book 1030b5 Set 1030 Activity Booklet 5 - Pulleys & Belts {match ID 0 to 5}
* Change 1 Book 1030b6 Set 1030 Activity Booklet 6 - Gears {match ID 0 to 6}
* Change 1 Book 1030b7 Set 1030 Activity Booklet 7 - More Gears {match ID 0 to 7}
* Change 1 Book 1030b8 Set 1030 Activity Booklet 8 - Angles {match ID 0 to 8}
* Change 1 Book 1030b9 Set 1030 Activity Booklet 9 - Flywheels {match ID 0 to 9}
* Change 1 Book 1030b10 Set 1030 Activity Booklet 10 - Wheels {match ID 0 to 10}
* Change 1 Book 1030b11 Set 1030 Activity Booklet 11 - Conveyors {match ID 0 to 11}
* Change 1 Book 1030b12 Set 1030 Activity Booklet 12 - Advanced Gearing {match ID 0 to 12}
* Change 1 Book 1030b13 Set 1030 Activity Booklet 13 - Pistons {match ID 0 to 13}
* Change 1 Book 1030b14 Set 1030 Activity Booklet 14 - Merry-go-round {match ID 0 to 14}
* Change 1 Book 1030b15 Set 1030 Activity Booklet 15 - Cranes {match ID 0 to 15}
* Change 1 Book 1030b16 Set 1030 Activity Booklet 16 - Lifting with Pulleys {match ID 0 to 16}
* Change 1 Book 1030b17 Set 1030 Activity Booklet 17 - Water Wheels {match ID 0 to 17}
* Change 1 Book 1030b18 Set 1030 Activity Booklet 18 - Windmills {match ID 0 to 18}
* Change 1 Book 1030b19 Set 1030 Activity Booklet 19 - Simple Steering {match ID 0 to 19}
* Change 1 Book 1030b20 Set 1030 Activity Booklet 20 - Advanced Steering {match ID 0 to 20}
Comments from Submitter:
Preparation for adding the 1990 version of the activity cards as alternative parts.