The secret of the third planet. Bulychev K.

Alisa Selezneva is a girl from the future. Her dad, Professor Seleznev, director of the space zoo, where animals are collected from various planets. The professor goes on an expedition in search of new animals for the zoo. Together with him, Alice also goes to distant planets on the Pegas ship. During the trip, the crew of the ship awaits dangerous adventures. They will visit the mysterious planet of the two captains, find a speaker bird, and will fall into the trap to space pirates.