Lyra and Bon Bon and the mares from S.M.I.L.E. /
by G.M. Berrow.
- First Edition.
- 127 pages ; 20 cm.
- My little pony .
Activity pages included.
"When a mysterious pony named Agent Furlong pays Bon Bon a visit, Lyra discovers that her best friend is actually an operative for a top secret monster-capturing league. To prove their friendship is forever. Lyra and Bon Bon will have to go undercover together and protect Equestria from the ongoing changeling threat"--Page [4] of cover.