50 sequences in each book

Reduce your calling preparation

Easy to read

Immediate delivery

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Mainstream Plus Advance C1

TWO levels of difficulty are available!

Hard-Level Book: For experienced callers
Calls are often from unusual positions.
(e.g., Spin the Top with boys on the ends to start, or same sexes together to begin Spin the Top)

Soft-Level Book:  For newer callers
Calls are from “standard” positions.
(e.g., Spin the Top with boys starting in the center)